27082240

素因数分解:

$2^9\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 80

約数和(自身を含む): 66290400

約数和(自身を除く): 39208160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 149, 160, 256, 284, 298, 320, 355, 512, 568, 596, 640, 710, 745, 1136, 1192, 1280, 1420, 1490, 2272, 2384, 2560, 2840, 2980, 4544, 4768, 5680, 5960, 9088, 9536, 10579, 11360, 11920, 18176, 19072, 21158, 22720, 23840, 36352, 38144, 42316, 45440, 47680, 52895, 76288, 84632, 90880, 95360, 105790, 169264, 181760, 190720, 211580, 338528, 381440, 423160, 677056, 846320, 1354112, 1692640, 2708224, 3385280, 5416448, 6770560, 13541120, 27082240]

約数ペア:

[(1, 27082240), (2, 13541120), (4, 6770560), (5, 5416448), (8, 3385280), (10, 2708224), (16, 1692640), (20, 1354112), (32, 846320), (40, 677056), (64, 423160), (71, 381440), (80, 338528), (128, 211580), (142, 190720), (149, 181760), (160, 169264), (256, 105790), (284, 95360), (298, 90880), (320, 84632), (355, 76288), (512, 52895), (568, 47680), (596, 45440), (640, 42316), (710, 38144), (745, 36352), (1136, 23840), (1192, 22720), (1280, 21158), (1420, 19072), (1490, 18176), (2272, 11920), (2384, 11360), (2560, 10579), (2840, 9536), (2980, 9088), (4544, 5960), (4768, 5680)]