447621180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{15319}}^1$

素因数の和:15818

約数の個数: 48

約数和(自身を含む): 1255994880

約数和(自身を除く): 808373700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 974, 1461, 1948, 2435, 2922, 4870, 5844, 7305, 9740, 14610, 15319, 29220, 30638, 45957, 61276, 76595, 91914, 153190, 183828, 229785, 306380, 459570, 919140, 7460353, 14920706, 22381059, 29841412, 37301765, 44762118, 74603530, 89524236, 111905295, 149207060, 223810590, 447621180]

約数ペア:

[(1, 447621180), (2, 223810590), (3, 149207060), (4, 111905295), (5, 89524236), (6, 74603530), (10, 44762118), (12, 37301765), (15, 29841412), (20, 22381059), (30, 14920706), (60, 7460353), (487, 919140), (974, 459570), (1461, 306380), (1948, 229785), (2435, 183828), (2922, 153190), (4870, 91914), (5844, 76595), (7305, 61276), (9740, 45957), (14610, 30638), (15319, 29220)]