68852640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{143443}}^1$

素因数の和:143461

約数の個数: 48

約数和(自身を含む): 216887328

約数和(自身を除く): 148034688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 143443, 286886, 430329, 573772, 717215, 860658, 1147544, 1434430, 1721316, 2151645, 2295088, 2868860, 3442632, 4303290, 4590176, 5737720, 6885264, 8606580, 11475440, 13770528, 17213160, 22950880, 34426320, 68852640]

約数ペア:

[(1, 68852640), (2, 34426320), (3, 22950880), (4, 17213160), (5, 13770528), (6, 11475440), (8, 8606580), (10, 6885264), (12, 5737720), (15, 4590176), (16, 4303290), (20, 3442632), (24, 2868860), (30, 2295088), (32, 2151645), (40, 1721316), (48, 1434430), (60, 1147544), (80, 860658), (96, 717215), (120, 573772), (160, 430329), (240, 286886), (480, 143443)]