2021159520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6983}}^1$

素因数の和:7074

約数の個数: 192

約数和(自身を含む): 7180669440

約数和(自身を除く): 5159509920

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, 54, 60, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 201, 216, 240, 268, 270, 288, 335, 360, 402, 432, 480, 536, 540, 603, 670, 720, 804, 864, 1005, 1072, 1080, 1206, 1340, 1440, 1608, 1809, 2010, 2144, 2160, 2412, 2680, 3015, 3216, 3618, 4020, 4320, 4824, 5360, 6030, 6432, 6983, 7236, 8040, 9045, 9648, 10720, 12060, 13966, 14472, 16080, 18090, 19296, 20949, 24120, 27932, 28944, 32160, 34915, 36180, 41898, 48240, 55864, 57888, 62847, 69830, 72360, 83796, 96480, 104745, 111728, 125694, 139660, 144720, 167592, 188541, 209490, 223456, 251388, 279320, 289440, 314235, 335184, 377082, 418980, 467861, 502776, 558640, 628470, 670368, 754164, 837960, 935722, 942705, 1005552, 1117280, 1256940, 1403583, 1508328, 1675920, 1871444, 1885410, 2011104, 2339305, 2513880, 2807166, 3016656, 3351840, 3742888, 3770820, 4210749, 4678610, 5027760, 5614332, 6033312, 7017915, 7485776, 7541640, 8421498, 9357220, 10055520, 11228664, 12632247, 14035830, 14971552, 15083280, 16842996, 18714440, 21053745, 22457328, 25264494, 28071660, 30166560, 33685992, 37428880, 42107490, 44914656, 50528988, 56143320, 63161235, 67371984, 74857760, 84214980, 101057976, 112286640, 126322470, 134743968, 168429960, 202115952, 224573280, 252644940, 336859920, 404231904, 505289880, 673719840, 1010579760, 2021159520]

約数ペア:

[(1, 2021159520), (2, 1010579760), (3, 673719840), (4, 505289880), (5, 404231904), (6, 336859920), (8, 252644940), (9, 224573280), (10, 202115952), (12, 168429960), (15, 134743968), (16, 126322470), (18, 112286640), (20, 101057976), (24, 84214980), (27, 74857760), (30, 67371984), (32, 63161235), (36, 56143320), (40, 50528988), (45, 44914656), (48, 42107490), (54, 37428880), (60, 33685992), (67, 30166560), (72, 28071660), (80, 25264494), (90, 22457328), (96, 21053745), (108, 18714440), (120, 16842996), (134, 15083280), (135, 14971552), (144, 14035830), (160, 12632247), (180, 11228664), (201, 10055520), (216, 9357220), (240, 8421498), (268, 7541640), (270, 7485776), (288, 7017915), (335, 6033312), (360, 5614332), (402, 5027760), (432, 4678610), (480, 4210749), (536, 3770820), (540, 3742888), (603, 3351840), (670, 3016656), (720, 2807166), (804, 2513880), (864, 2339305), (1005, 2011104), (1072, 1885410), (1080, 1871444), (1206, 1675920), (1340, 1508328), (1440, 1403583), (1608, 1256940), (1809, 1117280), (2010, 1005552), (2144, 942705), (2160, 935722), (2412, 837960), (2680, 754164), (3015, 670368), (3216, 628470), (3618, 558640), (4020, 502776), (4320, 467861), (4824, 418980), (5360, 377082), (6030, 335184), (6432, 314235), (6983, 289440), (7236, 279320), (8040, 251388), (9045, 223456), (9648, 209490), (10720, 188541), (12060, 167592), (13966, 144720), (14472, 139660), (16080, 125694), (18090, 111728), (19296, 104745), (20949, 96480), (24120, 83796), (27932, 72360), (28944, 69830), (32160, 62847), (34915, 57888), (36180, 55864), (41898, 48240)]