1533720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12781}}^1$

素因数の和:12795

約数の個数: 32

約数和(自身を含む): 4601520

約数和(自身を除く): 3067800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12781, 25562, 38343, 51124, 63905, 76686, 102248, 127810, 153372, 191715, 255620, 306744, 383430, 511240, 766860, 1533720]

約数ペア:

[(1, 1533720), (2, 766860), (3, 511240), (4, 383430), (5, 306744), (6, 255620), (8, 191715), (10, 153372), (12, 127810), (15, 102248), (20, 76686), (24, 63905), (30, 51124), (40, 38343), (60, 25562), (120, 12781)]