27979680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:910

約数の個数: 96

約数和(自身を含む): 89486208

約数和(自身を除く): 61506528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 821, 852, 1065, 1136, 1420, 1642, 1704, 2130, 2272, 2463, 2840, 3284, 3408, 4105, 4260, 4926, 5680, 6568, 6816, 8210, 8520, 9852, 11360, 12315, 13136, 16420, 17040, 19704, 24630, 26272, 32840, 34080, 39408, 49260, 58291, 65680, 78816, 98520, 116582, 131360, 174873, 197040, 233164, 291455, 349746, 394080, 466328, 582910, 699492, 874365, 932656, 1165820, 1398984, 1748730, 1865312, 2331640, 2797968, 3497460, 4663280, 5595936, 6994920, 9326560, 13989840, 27979680]

約数ペア:

[(1, 27979680), (2, 13989840), (3, 9326560), (4, 6994920), (5, 5595936), (6, 4663280), (8, 3497460), (10, 2797968), (12, 2331640), (15, 1865312), (16, 1748730), (20, 1398984), (24, 1165820), (30, 932656), (32, 874365), (40, 699492), (48, 582910), (60, 466328), (71, 394080), (80, 349746), (96, 291455), (120, 233164), (142, 197040), (160, 174873), (213, 131360), (240, 116582), (284, 98520), (355, 78816), (426, 65680), (480, 58291), (568, 49260), (710, 39408), (821, 34080), (852, 32840), (1065, 26272), (1136, 24630), (1420, 19704), (1642, 17040), (1704, 16420), (2130, 13136), (2272, 12315), (2463, 11360), (2840, 9852), (3284, 8520), (3408, 8210), (4105, 6816), (4260, 6568), (4926, 5680)]