72162660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9181}}^1$

素因数の和:9324

約数の個数: 48

約数和(自身を含む): 203620032

約数和(自身を除く): 131457372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 9181, 18362, 27543, 36724, 45905, 55086, 91810, 110172, 137715, 183620, 275430, 550860, 1202711, 2405422, 3608133, 4810844, 6013555, 7216266, 12027110, 14432532, 18040665, 24054220, 36081330, 72162660]

約数ペア:

[(1, 72162660), (2, 36081330), (3, 24054220), (4, 18040665), (5, 14432532), (6, 12027110), (10, 7216266), (12, 6013555), (15, 4810844), (20, 3608133), (30, 2405422), (60, 1202711), (131, 550860), (262, 275430), (393, 183620), (524, 137715), (655, 110172), (786, 91810), (1310, 55086), (1572, 45905), (1965, 36724), (2620, 27543), (3930, 18362), (7860, 9181)]