260644080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5147}}^1$

素因数の和:5374

約数の個数: 80

約数和(自身を含む): 811983744

約数和(自身を除く): 551339664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 5064, 5147, 6330, 8440, 10128, 10294, 12660, 15441, 16880, 20588, 25320, 25735, 30882, 41176, 50640, 51470, 61764, 77205, 82352, 102940, 123528, 154410, 205880, 247056, 308820, 411760, 617640, 1086017, 1235280, 2172034, 3258051, 4344068, 5430085, 6516102, 8688136, 10860170, 13032204, 16290255, 17376272, 21720340, 26064408, 32580510, 43440680, 52128816, 65161020, 86881360, 130322040, 260644080]

約数ペア:

[(1, 260644080), (2, 130322040), (3, 86881360), (4, 65161020), (5, 52128816), (6, 43440680), (8, 32580510), (10, 26064408), (12, 21720340), (15, 17376272), (16, 16290255), (20, 13032204), (24, 10860170), (30, 8688136), (40, 6516102), (48, 5430085), (60, 4344068), (80, 3258051), (120, 2172034), (211, 1235280), (240, 1086017), (422, 617640), (633, 411760), (844, 308820), (1055, 247056), (1266, 205880), (1688, 154410), (2110, 123528), (2532, 102940), (3165, 82352), (3376, 77205), (4220, 61764), (5064, 51470), (5147, 50640), (6330, 41176), (8440, 30882), (10128, 25735), (10294, 25320), (12660, 20588), (15441, 16880)]