2061684840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{66851}}^1$

素因数の和:67122

約数の個数: 64

約数和(自身を含む): 6209213760

約数和(自身を除く): 4147528920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 6168, 7710, 10280, 15420, 30840, 66851, 133702, 200553, 267404, 334255, 401106, 534808, 668510, 802212, 1002765, 1337020, 1604424, 2005530, 2674040, 4011060, 8022120, 17180707, 34361414, 51542121, 68722828, 85903535, 103084242, 137445656, 171807070, 206168484, 257710605, 343614140, 412336968, 515421210, 687228280, 1030842420, 2061684840]

約数ペア:

[(1, 2061684840), (2, 1030842420), (3, 687228280), (4, 515421210), (5, 412336968), (6, 343614140), (8, 257710605), (10, 206168484), (12, 171807070), (15, 137445656), (20, 103084242), (24, 85903535), (30, 68722828), (40, 51542121), (60, 34361414), (120, 17180707), (257, 8022120), (514, 4011060), (771, 2674040), (1028, 2005530), (1285, 1604424), (1542, 1337020), (2056, 1002765), (2570, 802212), (3084, 668510), (3855, 534808), (5140, 401106), (6168, 334255), (7710, 267404), (10280, 200553), (15420, 133702), (30840, 66851)]