939534720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2459}}^1$

素因数の和:2680

約数の個数: 128

約数和(自身を含む): 3011040000

約数和(自身を除く): 2071505280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 320, 384, 398, 480, 597, 640, 796, 960, 995, 1194, 1592, 1920, 1990, 2388, 2459, 2985, 3184, 3980, 4776, 4918, 5970, 6368, 7377, 7960, 9552, 9836, 11940, 12295, 12736, 14754, 15920, 19104, 19672, 23880, 24590, 25472, 29508, 31840, 36885, 38208, 39344, 47760, 49180, 59016, 63680, 73770, 76416, 78688, 95520, 98360, 118032, 127360, 147540, 157376, 191040, 196720, 236064, 295080, 314752, 382080, 393440, 472128, 489341, 590160, 786880, 944256, 978682, 1180320, 1468023, 1573760, 1957364, 2360640, 2446705, 2936046, 3914728, 4721280, 4893410, 5872092, 7340115, 7829456, 9786820, 11744184, 14680230, 15658912, 19573640, 23488368, 29360460, 31317824, 39147280, 46976736, 58720920, 62635648, 78294560, 93953472, 117441840, 156589120, 187906944, 234883680, 313178240, 469767360, 939534720]

約数ペア:

[(1, 939534720), (2, 469767360), (3, 313178240), (4, 234883680), (5, 187906944), (6, 156589120), (8, 117441840), (10, 93953472), (12, 78294560), (15, 62635648), (16, 58720920), (20, 46976736), (24, 39147280), (30, 31317824), (32, 29360460), (40, 23488368), (48, 19573640), (60, 15658912), (64, 14680230), (80, 11744184), (96, 9786820), (120, 7829456), (128, 7340115), (160, 5872092), (192, 4893410), (199, 4721280), (240, 3914728), (320, 2936046), (384, 2446705), (398, 2360640), (480, 1957364), (597, 1573760), (640, 1468023), (796, 1180320), (960, 978682), (995, 944256), (1194, 786880), (1592, 590160), (1920, 489341), (1990, 472128), (2388, 393440), (2459, 382080), (2985, 314752), (3184, 295080), (3980, 236064), (4776, 196720), (4918, 191040), (5970, 157376), (6368, 147540), (7377, 127360), (7960, 118032), (9552, 98360), (9836, 95520), (11940, 78688), (12295, 76416), (12736, 73770), (14754, 63680), (15920, 59016), (19104, 49180), (19672, 47760), (23880, 39344), (24590, 38208), (25472, 36885), (29508, 31840)]