87174480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11717}}^1$

素因数の和:11764

約数の個数: 80

約数和(自身を含む): 278982144

約数和(自身を除く): 191807664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 11717, 23434, 35151, 46868, 58585, 70302, 93736, 117170, 140604, 175755, 187472, 234340, 281208, 351510, 363227, 468680, 562416, 703020, 726454, 937360, 1089681, 1406040, 1452908, 1816135, 2179362, 2812080, 2905816, 3632270, 4358724, 5448405, 5811632, 7264540, 8717448, 10896810, 14529080, 17434896, 21793620, 29058160, 43587240, 87174480]

約数ペア:

[(1, 87174480), (2, 43587240), (3, 29058160), (4, 21793620), (5, 17434896), (6, 14529080), (8, 10896810), (10, 8717448), (12, 7264540), (15, 5811632), (16, 5448405), (20, 4358724), (24, 3632270), (30, 2905816), (31, 2812080), (40, 2179362), (48, 1816135), (60, 1452908), (62, 1406040), (80, 1089681), (93, 937360), (120, 726454), (124, 703020), (155, 562416), (186, 468680), (240, 363227), (248, 351510), (310, 281208), (372, 234340), (465, 187472), (496, 175755), (620, 140604), (744, 117170), (930, 93736), (1240, 70302), (1488, 58585), (1860, 46868), (2480, 35151), (3720, 23434), (7440, 11717)]