2463240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 7963200

約数和(自身を除く): 5499960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1579, 3158, 4737, 6316, 7895, 9474, 12632, 15790, 18948, 20527, 23685, 31580, 37896, 41054, 47370, 61581, 63160, 82108, 94740, 102635, 123162, 164216, 189480, 205270, 246324, 307905, 410540, 492648, 615810, 821080, 1231620, 2463240]

約数ペア:

[(1, 2463240), (2, 1231620), (3, 821080), (4, 615810), (5, 492648), (6, 410540), (8, 307905), (10, 246324), (12, 205270), (13, 189480), (15, 164216), (20, 123162), (24, 102635), (26, 94740), (30, 82108), (39, 63160), (40, 61581), (52, 47370), (60, 41054), (65, 37896), (78, 31580), (104, 23685), (120, 20527), (130, 18948), (156, 15790), (195, 12632), (260, 9474), (312, 7895), (390, 6316), (520, 4737), (780, 3158), (1560, 1579)]