74355240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2411}}^1$

素因数の和:2682

約数の個数: 64

約数和(自身を含む): 224026560

約数和(自身を除く): 149671320

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, 2411, 2570, 3084, 3855, 4822, 5140, 6168, 7233, 7710, 9644, 10280, 12055, 14466, 15420, 19288, 24110, 28932, 30840, 36165, 48220, 57864, 72330, 96440, 144660, 289320, 619627, 1239254, 1858881, 2478508, 3098135, 3717762, 4957016, 6196270, 7435524, 9294405, 12392540, 14871048, 18588810, 24785080, 37177620, 74355240]

約数ペア:

[(1, 74355240), (2, 37177620), (3, 24785080), (4, 18588810), (5, 14871048), (6, 12392540), (8, 9294405), (10, 7435524), (12, 6196270), (15, 4957016), (20, 3717762), (24, 3098135), (30, 2478508), (40, 1858881), (60, 1239254), (120, 619627), (257, 289320), (514, 144660), (771, 96440), (1028, 72330), (1285, 57864), (1542, 48220), (2056, 36165), (2411, 30840), (2570, 28932), (3084, 24110), (3855, 19288), (4822, 15420), (5140, 14466), (6168, 12055), (7233, 10280), (7710, 9644)]