81824160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15497}}^1$

素因数の和:15526

約数の個数: 96

約数和(自身を含む): 281195712

約数和(自身を除く): 199371552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 15497, 30994, 46491, 61988, 77485, 92982, 123976, 154970, 170467, 185964, 232455, 247952, 309940, 340934, 371928, 464910, 495904, 511401, 619880, 681868, 743856, 852335, 929820, 1022802, 1239760, 1363736, 1487712, 1704670, 1859640, 2045604, 2479520, 2557005, 2727472, 3409340, 3719280, 4091208, 5114010, 5454944, 6818680, 7438560, 8182416, 10228020, 13637360, 16364832, 20456040, 27274720, 40912080, 81824160]

約数ペア:

[(1, 81824160), (2, 40912080), (3, 27274720), (4, 20456040), (5, 16364832), (6, 13637360), (8, 10228020), (10, 8182416), (11, 7438560), (12, 6818680), (15, 5454944), (16, 5114010), (20, 4091208), (22, 3719280), (24, 3409340), (30, 2727472), (32, 2557005), (33, 2479520), (40, 2045604), (44, 1859640), (48, 1704670), (55, 1487712), (60, 1363736), (66, 1239760), (80, 1022802), (88, 929820), (96, 852335), (110, 743856), (120, 681868), (132, 619880), (160, 511401), (165, 495904), (176, 464910), (220, 371928), (240, 340934), (264, 309940), (330, 247952), (352, 232455), (440, 185964), (480, 170467), (528, 154970), (660, 123976), (880, 92982), (1056, 77485), (1320, 61988), (1760, 46491), (2640, 30994), (5280, 15497)]