1456557720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12137981}}^1$

素因数の和:12137995

約数の個数: 32

約数和(自身を含む): 4369673520

約数和(自身を除く): 2913115800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12137981, 24275962, 36413943, 48551924, 60689905, 72827886, 97103848, 121379810, 145655772, 182069715, 242759620, 291311544, 364139430, 485519240, 728278860, 1456557720]

約数ペア:

[(1, 1456557720), (2, 728278860), (3, 485519240), (4, 364139430), (5, 291311544), (6, 242759620), (8, 182069715), (10, 145655772), (12, 121379810), (15, 97103848), (20, 72827886), (24, 60689905), (30, 48551924), (40, 36413943), (60, 24275962), (120, 12137981)]