1427336640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1121

約数の個数: 280

約数和(自身を含む): 5178064320

約数和(自身を除く): 3750727680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 324, 360, 405, 424, 432, 477, 480, 530, 540, 576, 636, 648, 720, 795, 810, 848, 864, 954, 960, 1039, 1060, 1080, 1272, 1296, 1431, 1440, 1590, 1620, 1696, 1728, 1908, 2078, 2120, 2160, 2385, 2544, 2592, 2862, 2880, 3117, 3180, 3240, 3392, 3816, 4156, 4240, 4293, 4320, 4770, 5088, 5184, 5195, 5724, 6234, 6360, 6480, 7155, 7632, 8312, 8480, 8586, 8640, 9351, 9540, 10176, 10390, 11448, 12468, 12720, 12960, 14310, 15264, 15585, 16624, 16960, 17172, 18702, 19080, 20780, 21465, 22896, 24936, 25440, 25920, 28053, 28620, 30528, 31170, 33248, 34344, 37404, 38160, 41560, 42930, 45792, 46755, 49872, 50880, 55067, 56106, 57240, 62340, 66496, 68688, 74808, 76320, 83120, 84159, 85860, 91584, 93510, 99744, 110134, 112212, 114480, 124680, 137376, 140265, 149616, 152640, 165201, 166240, 168318, 171720, 187020, 199488, 220268, 224424, 228960, 249360, 274752, 275335, 280530, 299232, 330402, 332480, 336636, 343440, 374040, 420795, 440536, 448848, 457920, 495603, 498720, 550670, 561060, 598464, 660804, 673272, 686880, 748080, 826005, 841590, 881072, 897696, 991206, 997440, 1101340, 1122120, 1321608, 1346544, 1373760, 1486809, 1496160, 1652010, 1683180, 1762144, 1795392, 1982412, 2202680, 2244240, 2478015, 2643216, 2693088, 2973618, 2992320, 3304020, 3366360, 3524288, 3964824, 4405360, 4460427, 4488480, 4956030, 5286432, 5386176, 5947236, 6608040, 6732720, 7434045, 7929648, 8810720, 8920854, 8976960, 9912060, 10572864, 11894472, 13216080, 13465440, 14868090, 15859296, 17621440, 17841708, 19824120, 22302135, 23788944, 26432160, 26930880, 29736180, 31718592, 35683416, 39648240, 44604270, 47577888, 52864320, 59472360, 71366832, 79296480, 89208540, 95155776, 118944720, 142733664, 158592960, 178417080, 237889440, 285467328, 356834160, 475778880, 713668320, 1427336640]

約数ペア:

[(1, 1427336640), (2, 713668320), (3, 475778880), (4, 356834160), (5, 285467328), (6, 237889440), (8, 178417080), (9, 158592960), (10, 142733664), (12, 118944720), (15, 95155776), (16, 89208540), (18, 79296480), (20, 71366832), (24, 59472360), (27, 52864320), (30, 47577888), (32, 44604270), (36, 39648240), (40, 35683416), (45, 31718592), (48, 29736180), (53, 26930880), (54, 26432160), (60, 23788944), (64, 22302135), (72, 19824120), (80, 17841708), (81, 17621440), (90, 15859296), (96, 14868090), (106, 13465440), (108, 13216080), (120, 11894472), (135, 10572864), (144, 9912060), (159, 8976960), (160, 8920854), (162, 8810720), (180, 7929648), (192, 7434045), (212, 6732720), (216, 6608040), (240, 5947236), (265, 5386176), (270, 5286432), (288, 4956030), (318, 4488480), (320, 4460427), (324, 4405360), (360, 3964824), (405, 3524288), (424, 3366360), (432, 3304020), (477, 2992320), (480, 2973618), (530, 2693088), (540, 2643216), (576, 2478015), (636, 2244240), (648, 2202680), (720, 1982412), (795, 1795392), (810, 1762144), (848, 1683180), (864, 1652010), (954, 1496160), (960, 1486809), (1039, 1373760), (1060, 1346544), (1080, 1321608), (1272, 1122120), (1296, 1101340), (1431, 997440), (1440, 991206), (1590, 897696), (1620, 881072), (1696, 841590), (1728, 826005), (1908, 748080), (2078, 686880), (2120, 673272), (2160, 660804), (2385, 598464), (2544, 561060), (2592, 550670), (2862, 498720), (2880, 495603), (3117, 457920), (3180, 448848), (3240, 440536), (3392, 420795), (3816, 374040), (4156, 343440), (4240, 336636), (4293, 332480), (4320, 330402), (4770, 299232), (5088, 280530), (5184, 275335), (5195, 274752), (5724, 249360), (6234, 228960), (6360, 224424), (6480, 220268), (7155, 199488), (7632, 187020), (8312, 171720), (8480, 168318), (8586, 166240), (8640, 165201), (9351, 152640), (9540, 149616), (10176, 140265), (10390, 137376), (11448, 124680), (12468, 114480), (12720, 112212), (12960, 110134), (14310, 99744), (15264, 93510), (15585, 91584), (16624, 85860), (16960, 84159), (17172, 83120), (18702, 76320), (19080, 74808), (20780, 68688), (21465, 66496), (22896, 62340), (24936, 57240), (25440, 56106), (25920, 55067), (28053, 50880), (28620, 49872), (30528, 46755), (31170, 45792), (33248, 42930), (34344, 41560), (37404, 38160)]