67252720

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3671}}^1$

素因数の和:3913

約数の個数: 40

約数和(自身を含む): 157088160

約数和(自身を除く): 89835440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3664, 3671, 4580, 7342, 9160, 14684, 18320, 18355, 29368, 36710, 58736, 73420, 146840, 293680, 840659, 1681318, 3362636, 4203295, 6725272, 8406590, 13450544, 16813180, 33626360, 67252720]

約数ペア:

[(1, 67252720), (2, 33626360), (4, 16813180), (5, 13450544), (8, 8406590), (10, 6725272), (16, 4203295), (20, 3362636), (40, 1681318), (80, 840659), (229, 293680), (458, 146840), (916, 73420), (1145, 58736), (1832, 36710), (2290, 29368), (3664, 18355), (3671, 18320), (4580, 14684), (7342, 9160)]