54957720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457981}}^1$

素因数の和:457995

約数の個数: 32

約数和(自身を含む): 164873520

約数和(自身を除く): 109915800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457981, 915962, 1373943, 1831924, 2289905, 2747886, 3663848, 4579810, 5495772, 6869715, 9159620, 10991544, 13739430, 18319240, 27478860, 54957720]

約数ペア:

[(1, 54957720), (2, 27478860), (3, 18319240), (4, 13739430), (5, 10991544), (6, 9159620), (8, 6869715), (10, 5495772), (12, 4579810), (15, 3663848), (20, 2747886), (24, 2289905), (30, 1831924), (40, 1373943), (60, 915962), (120, 457981)]