2040604800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 384

約数和(自身を含む): 7362653760

約数和(自身を除く): 5322048960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 83, 96, 100, 104, 120, 128, 130, 150, 156, 160, 166, 192, 195, 197, 200, 208, 240, 249, 260, 300, 312, 320, 325, 332, 384, 390, 394, 400, 415, 416, 480, 498, 520, 591, 600, 624, 640, 650, 664, 780, 788, 800, 830, 832, 960, 975, 985, 996, 1040, 1079, 1182, 1200, 1245, 1248, 1300, 1328, 1560, 1576, 1600, 1660, 1664, 1920, 1950, 1970, 1992, 2075, 2080, 2158, 2364, 2400, 2490, 2496, 2561, 2600, 2656, 2955, 3120, 3152, 3200, 3237, 3320, 3900, 3940, 3984, 4150, 4160, 4316, 4728, 4800, 4925, 4980, 4992, 5122, 5200, 5312, 5395, 5910, 6225, 6240, 6304, 6474, 6640, 7683, 7800, 7880, 7968, 8300, 8320, 8632, 9456, 9600, 9850, 9960, 10244, 10400, 10624, 10790, 11820, 12450, 12480, 12608, 12805, 12948, 13280, 14775, 15366, 15600, 15760, 15936, 16185, 16351, 16600, 17264, 18912, 19700, 19920, 20488, 20800, 21580, 23640, 24900, 24960, 25216, 25610, 25896, 26560, 26975, 29550, 30732, 31200, 31520, 31872, 32370, 32702, 33200, 34528, 37824, 38415, 39400, 39840, 40976, 41600, 43160, 47280, 49053, 49800, 51220, 51792, 53120, 53950, 59100, 61464, 62400, 63040, 64025, 64740, 65404, 66400, 69056, 75648, 76830, 78800, 79680, 80925, 81755, 81952, 86320, 94560, 98106, 99600, 102440, 103584, 107900, 118200, 122928, 124800, 126080, 128050, 129480, 130808, 132800, 138112, 153660, 157600, 159360, 161850, 163510, 163904, 172640, 189120, 192075, 196212, 199200, 204880, 207168, 212563, 215800, 236400, 245265, 245856, 256100, 258960, 261616, 265600, 307320, 315200, 323700, 327020, 327808, 345280, 378240, 384150, 392424, 398400, 408775, 409760, 414336, 425126, 431600, 472800, 490530, 491712, 512200, 517920, 523232, 614640, 630400, 637689, 647400, 654040, 690560, 768300, 784848, 796800, 817550, 819520, 850252, 863200, 945600, 981060, 983424, 1024400, 1035840, 1046464, 1062815, 1226325, 1229280, 1275378, 1294800, 1308080, 1536600, 1569696, 1635100, 1639040, 1700504, 1726400, 1891200, 1962120, 2048800, 2071680, 2092928, 2125630, 2452650, 2458560, 2550756, 2589600, 2616160, 3073200, 3139392, 3188445, 3270200, 3401008, 3452800, 3924240, 4097600, 4251260, 4905300, 4917120, 5101512, 5179200, 5232320, 5314075, 6146400, 6278784, 6376890, 6540400, 6802016, 7848480, 8195200, 8502520, 9810600, 10203024, 10358400, 10464640, 10628150, 12292800, 12753780, 13080800, 13604032, 15696960, 15942225, 17005040, 19621200, 20406048, 21256300, 24585600, 25507560, 26161600, 27208064, 31393920, 31884450, 34010080, 39242400, 40812096, 42512600, 51015120, 52323200, 63768900, 68020160, 78484800, 81624192, 85025200, 102030240, 127537800, 136040320, 156969600, 170050400, 204060480, 255075600, 340100800, 408120960, 510151200, 680201600, 1020302400, 2040604800]

約数ペア:

[(1, 2040604800), (2, 1020302400), (3, 680201600), (4, 510151200), (5, 408120960), (6, 340100800), (8, 255075600), (10, 204060480), (12, 170050400), (13, 156969600), (15, 136040320), (16, 127537800), (20, 102030240), (24, 85025200), (25, 81624192), (26, 78484800), (30, 68020160), (32, 63768900), (39, 52323200), (40, 51015120), (48, 42512600), (50, 40812096), (52, 39242400), (60, 34010080), (64, 31884450), (65, 31393920), (75, 27208064), (78, 26161600), (80, 25507560), (83, 24585600), (96, 21256300), (100, 20406048), (104, 19621200), (120, 17005040), (128, 15942225), (130, 15696960), (150, 13604032), (156, 13080800), (160, 12753780), (166, 12292800), (192, 10628150), (195, 10464640), (197, 10358400), (200, 10203024), (208, 9810600), (240, 8502520), (249, 8195200), (260, 7848480), (300, 6802016), (312, 6540400), (320, 6376890), (325, 6278784), (332, 6146400), (384, 5314075), (390, 5232320), (394, 5179200), (400, 5101512), (415, 4917120), (416, 4905300), (480, 4251260), (498, 4097600), (520, 3924240), (591, 3452800), (600, 3401008), (624, 3270200), (640, 3188445), (650, 3139392), (664, 3073200), (780, 2616160), (788, 2589600), (800, 2550756), (830, 2458560), (832, 2452650), (960, 2125630), (975, 2092928), (985, 2071680), (996, 2048800), (1040, 1962120), (1079, 1891200), (1182, 1726400), (1200, 1700504), (1245, 1639040), (1248, 1635100), (1300, 1569696), (1328, 1536600), (1560, 1308080), (1576, 1294800), (1600, 1275378), (1660, 1229280), (1664, 1226325), (1920, 1062815), (1950, 1046464), (1970, 1035840), (1992, 1024400), (2075, 983424), (2080, 981060), (2158, 945600), (2364, 863200), (2400, 850252), (2490, 819520), (2496, 817550), (2561, 796800), (2600, 784848), (2656, 768300), (2955, 690560), (3120, 654040), (3152, 647400), (3200, 637689), (3237, 630400), (3320, 614640), (3900, 523232), (3940, 517920), (3984, 512200), (4150, 491712), (4160, 490530), (4316, 472800), (4728, 431600), (4800, 425126), (4925, 414336), (4980, 409760), (4992, 408775), (5122, 398400), (5200, 392424), (5312, 384150), (5395, 378240), (5910, 345280), (6225, 327808), (6240, 327020), (6304, 323700), (6474, 315200), (6640, 307320), (7683, 265600), (7800, 261616), (7880, 258960), (7968, 256100), (8300, 245856), (8320, 245265), (8632, 236400), (9456, 215800), (9600, 212563), (9850, 207168), (9960, 204880), (10244, 199200), (10400, 196212), (10624, 192075), (10790, 189120), (11820, 172640), (12450, 163904), (12480, 163510), (12608, 161850), (12805, 159360), (12948, 157600), (13280, 153660), (14775, 138112), (15366, 132800), (15600, 130808), (15760, 129480), (15936, 128050), (16185, 126080), (16351, 124800), (16600, 122928), (17264, 118200), (18912, 107900), (19700, 103584), (19920, 102440), (20488, 99600), (20800, 98106), (21580, 94560), (23640, 86320), (24900, 81952), (24960, 81755), (25216, 80925), (25610, 79680), (25896, 78800), (26560, 76830), (26975, 75648), (29550, 69056), (30732, 66400), (31200, 65404), (31520, 64740), (31872, 64025), (32370, 63040), (32702, 62400), (33200, 61464), (34528, 59100), (37824, 53950), (38415, 53120), (39400, 51792), (39840, 51220), (40976, 49800), (41600, 49053), (43160, 47280)]