71763960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8423}}^1$

素因数の和:8508

約数の個数: 64

約数和(自身を含む): 218350080

約数和(自身を除く): 146586120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8423, 8520, 16846, 25269, 33692, 42115, 50538, 67384, 84230, 101076, 126345, 168460, 202152, 252690, 336920, 505380, 598033, 1010760, 1196066, 1794099, 2392132, 2990165, 3588198, 4784264, 5980330, 7176396, 8970495, 11960660, 14352792, 17940990, 23921320, 35881980, 71763960]

約数ペア:

[(1, 71763960), (2, 35881980), (3, 23921320), (4, 17940990), (5, 14352792), (6, 11960660), (8, 8970495), (10, 7176396), (12, 5980330), (15, 4784264), (20, 3588198), (24, 2990165), (30, 2392132), (40, 1794099), (60, 1196066), (71, 1010760), (120, 598033), (142, 505380), (213, 336920), (284, 252690), (355, 202152), (426, 168460), (568, 126345), (710, 101076), (852, 84230), (1065, 67384), (1420, 50538), (1704, 42115), (2130, 33692), (2840, 25269), (4260, 16846), (8423, 8520)]