148317720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1235981}}^1$

素因数の和:1235995

約数の個数: 32

約数和(自身を含む): 444953520

約数和(自身を除く): 296635800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1235981, 2471962, 3707943, 4943924, 6179905, 7415886, 9887848, 12359810, 14831772, 18539715, 24719620, 29663544, 37079430, 49439240, 74158860, 148317720]

約数ペア:

[(1, 148317720), (2, 74158860), (3, 49439240), (4, 37079430), (5, 29663544), (6, 24719620), (8, 18539715), (10, 14831772), (12, 12359810), (15, 9887848), (20, 7415886), (24, 6179905), (30, 4943924), (40, 3707943), (60, 2471962), (120, 1235981)]