12916560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53819}}^1$

素因数の和:53835

約数の個数: 40

約数和(自身を含む): 40042080

約数和(自身を除く): 27125520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 53819, 107638, 161457, 215276, 269095, 322914, 430552, 538190, 645828, 807285, 861104, 1076380, 1291656, 1614570, 2152760, 2583312, 3229140, 4305520, 6458280, 12916560]

約数ペア:

[(1, 12916560), (2, 6458280), (3, 4305520), (4, 3229140), (5, 2583312), (6, 2152760), (8, 1614570), (10, 1291656), (12, 1076380), (15, 861104), (16, 807285), (20, 645828), (24, 538190), (30, 430552), (40, 322914), (48, 269095), (60, 215276), (80, 161457), (120, 107638), (240, 53819)]