282162660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{361747}}^1$

素因数の和:361772

約数の個数: 48

約数和(自身を含む): 850831296

約数和(自身を除く): 568668636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 361747, 723494, 1085241, 1446988, 1808735, 2170482, 3617470, 4340964, 4702711, 5426205, 7234940, 9405422, 10852410, 14108133, 18810844, 21704820, 23513555, 28216266, 47027110, 56432532, 70540665, 94054220, 141081330, 282162660]

約数ペア:

[(1, 282162660), (2, 141081330), (3, 94054220), (4, 70540665), (5, 56432532), (6, 47027110), (10, 28216266), (12, 23513555), (13, 21704820), (15, 18810844), (20, 14108133), (26, 10852410), (30, 9405422), (39, 7234940), (52, 5426205), (60, 4702711), (65, 4340964), (78, 3617470), (130, 2170482), (156, 1808735), (195, 1446988), (260, 1085241), (390, 723494), (780, 361747)]