90027840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13397}}^1$

素因数の和:13424

約数の個数: 112

約数和(自身を含む): 326696832

約数和(自身を除く): 236668992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 13397, 26794, 40191, 53588, 66985, 80382, 93779, 107176, 133970, 160764, 187558, 200955, 214352, 267940, 281337, 321528, 375116, 401910, 428704, 468895, 535880, 562674, 643056, 750232, 803820, 857408, 937790, 1071760, 1125348, 1286112, 1406685, 1500464, 1607640, 1875580, 2143520, 2250696, 2572224, 2813370, 3000928, 3215280, 3751160, 4287040, 4501392, 5626740, 6001856, 6430560, 7502320, 9002784, 11253480, 12861120, 15004640, 18005568, 22506960, 30009280, 45013920, 90027840]

約数ペア:

[(1, 90027840), (2, 45013920), (3, 30009280), (4, 22506960), (5, 18005568), (6, 15004640), (7, 12861120), (8, 11253480), (10, 9002784), (12, 7502320), (14, 6430560), (15, 6001856), (16, 5626740), (20, 4501392), (21, 4287040), (24, 3751160), (28, 3215280), (30, 3000928), (32, 2813370), (35, 2572224), (40, 2250696), (42, 2143520), (48, 1875580), (56, 1607640), (60, 1500464), (64, 1406685), (70, 1286112), (80, 1125348), (84, 1071760), (96, 937790), (105, 857408), (112, 803820), (120, 750232), (140, 643056), (160, 562674), (168, 535880), (192, 468895), (210, 428704), (224, 401910), (240, 375116), (280, 321528), (320, 281337), (336, 267940), (420, 214352), (448, 200955), (480, 187558), (560, 160764), (672, 133970), (840, 107176), (960, 93779), (1120, 80382), (1344, 66985), (1680, 53588), (2240, 40191), (3360, 26794), (6720, 13397)]