72187860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2137}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 202579776

約数和(自身を除く): 130391916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 563, 1126, 1689, 2137, 2252, 2815, 3378, 4274, 5630, 6411, 6756, 8445, 8548, 10685, 11260, 12822, 16890, 21370, 25644, 32055, 33780, 42740, 64110, 128220, 1203131, 2406262, 3609393, 4812524, 6015655, 7218786, 12031310, 14437572, 18046965, 24062620, 36093930, 72187860]

約数ペア:

[(1, 72187860), (2, 36093930), (3, 24062620), (4, 18046965), (5, 14437572), (6, 12031310), (10, 7218786), (12, 6015655), (15, 4812524), (20, 3609393), (30, 2406262), (60, 1203131), (563, 128220), (1126, 64110), (1689, 42740), (2137, 33780), (2252, 32055), (2815, 25644), (3378, 21370), (4274, 16890), (5630, 12822), (6411, 11260), (6756, 10685), (8445, 8548)]