127214520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2027}}^1$

素因数の和:2564

約数の個数: 64

約数和(自身を含む): 382561920

約数和(自身を除く): 255347400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 523, 1046, 1569, 2027, 2092, 2615, 3138, 4054, 4184, 5230, 6081, 6276, 7845, 8108, 10135, 10460, 12162, 12552, 15690, 16216, 20270, 20920, 24324, 30405, 31380, 40540, 48648, 60810, 62760, 81080, 121620, 243240, 1060121, 2120242, 3180363, 4240484, 5300605, 6360726, 8480968, 10601210, 12721452, 15901815, 21202420, 25442904, 31803630, 42404840, 63607260, 127214520]

約数ペア:

[(1, 127214520), (2, 63607260), (3, 42404840), (4, 31803630), (5, 25442904), (6, 21202420), (8, 15901815), (10, 12721452), (12, 10601210), (15, 8480968), (20, 6360726), (24, 5300605), (30, 4240484), (40, 3180363), (60, 2120242), (120, 1060121), (523, 243240), (1046, 121620), (1569, 81080), (2027, 62760), (2092, 60810), (2615, 48648), (3138, 40540), (4054, 31380), (4184, 30405), (5230, 24324), (6081, 20920), (6276, 20270), (7845, 16216), (8108, 15690), (10135, 12552), (10460, 12162)]