129043920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7573}}^1$

素因数の和:7660

約数の個数: 80

約数和(自身を含む): 405724032

約数和(自身を除く): 276680112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 7573, 8520, 15146, 17040, 22719, 30292, 37865, 45438, 60584, 75730, 90876, 113595, 121168, 151460, 181752, 227190, 302920, 363504, 454380, 537683, 605840, 908760, 1075366, 1613049, 1817520, 2150732, 2688415, 3226098, 4301464, 5376830, 6452196, 8065245, 8602928, 10753660, 12904392, 16130490, 21507320, 25808784, 32260980, 43014640, 64521960, 129043920]

約数ペア:

[(1, 129043920), (2, 64521960), (3, 43014640), (4, 32260980), (5, 25808784), (6, 21507320), (8, 16130490), (10, 12904392), (12, 10753660), (15, 8602928), (16, 8065245), (20, 6452196), (24, 5376830), (30, 4301464), (40, 3226098), (48, 2688415), (60, 2150732), (71, 1817520), (80, 1613049), (120, 1075366), (142, 908760), (213, 605840), (240, 537683), (284, 454380), (355, 363504), (426, 302920), (568, 227190), (710, 181752), (852, 151460), (1065, 121168), (1136, 113595), (1420, 90876), (1704, 75730), (2130, 60584), (2840, 45438), (3408, 37865), (4260, 30292), (5680, 22719), (7573, 17040), (8520, 15146)]