31704240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2239}}^1$

素因数の和:2314

約数の個数: 80

約数和(自身を含む): 99993600

約数和(自身を除く): 68289360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2239, 2360, 2832, 3540, 4478, 4720, 6717, 7080, 8956, 11195, 13434, 14160, 17912, 22390, 26868, 33585, 35824, 44780, 53736, 67170, 89560, 107472, 132101, 134340, 179120, 264202, 268680, 396303, 528404, 537360, 660505, 792606, 1056808, 1321010, 1585212, 1981515, 2113616, 2642020, 3170424, 3963030, 5284040, 6340848, 7926060, 10568080, 15852120, 31704240]

約数ペア:

[(1, 31704240), (2, 15852120), (3, 10568080), (4, 7926060), (5, 6340848), (6, 5284040), (8, 3963030), (10, 3170424), (12, 2642020), (15, 2113616), (16, 1981515), (20, 1585212), (24, 1321010), (30, 1056808), (40, 792606), (48, 660505), (59, 537360), (60, 528404), (80, 396303), (118, 268680), (120, 264202), (177, 179120), (236, 134340), (240, 132101), (295, 107472), (354, 89560), (472, 67170), (590, 53736), (708, 44780), (885, 35824), (944, 33585), (1180, 26868), (1416, 22390), (1770, 17912), (2239, 14160), (2360, 13434), (2832, 11195), (3540, 8956), (4478, 7080), (4720, 6717)]