66786360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10501}}^1$

素因数の和:10568

約数の個数: 64

約数和(自身を含む): 204158880

約数和(自身を除く): 137372520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 10501, 21002, 31503, 42004, 52505, 63006, 84008, 105010, 126012, 157515, 210020, 252024, 315030, 420040, 556553, 630060, 1113106, 1260120, 1669659, 2226212, 2782765, 3339318, 4452424, 5565530, 6678636, 8348295, 11131060, 13357272, 16696590, 22262120, 33393180, 66786360]

約数ペア:

[(1, 66786360), (2, 33393180), (3, 22262120), (4, 16696590), (5, 13357272), (6, 11131060), (8, 8348295), (10, 6678636), (12, 5565530), (15, 4452424), (20, 3339318), (24, 2782765), (30, 2226212), (40, 1669659), (53, 1260120), (60, 1113106), (106, 630060), (120, 556553), (159, 420040), (212, 315030), (265, 252024), (318, 210020), (424, 157515), (530, 126012), (636, 105010), (795, 84008), (1060, 63006), (1272, 52505), (1590, 42004), (2120, 31503), (3180, 21002), (6360, 10501)]