90765240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5521}}^1$

素因数の和:5672

約数の個数: 64

約数和(自身を含む): 274332960

約数和(自身を除く): 183567720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 5521, 8220, 11042, 16440, 16563, 22084, 27605, 33126, 44168, 55210, 66252, 82815, 110420, 132504, 165630, 220840, 331260, 662520, 756377, 1512754, 2269131, 3025508, 3781885, 4538262, 6051016, 7563770, 9076524, 11345655, 15127540, 18153048, 22691310, 30255080, 45382620, 90765240]

約数ペア:

[(1, 90765240), (2, 45382620), (3, 30255080), (4, 22691310), (5, 18153048), (6, 15127540), (8, 11345655), (10, 9076524), (12, 7563770), (15, 6051016), (20, 4538262), (24, 3781885), (30, 3025508), (40, 2269131), (60, 1512754), (120, 756377), (137, 662520), (274, 331260), (411, 220840), (548, 165630), (685, 132504), (822, 110420), (1096, 82815), (1370, 66252), (1644, 55210), (2055, 44168), (2740, 33126), (3288, 27605), (4110, 22084), (5480, 16563), (5521, 16440), (8220, 11042)]