77521740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1292029}}^1$

素因数の和:1292041

約数の個数: 24

約数和(自身を含む): 217061040

約数和(自身を除く): 139539300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1292029, 2584058, 3876087, 5168116, 6460145, 7752174, 12920290, 15504348, 19380435, 25840580, 38760870, 77521740]

約数ペア:

[(1, 77521740), (2, 38760870), (3, 25840580), (4, 19380435), (5, 15504348), (6, 12920290), (10, 7752174), (12, 6460145), (15, 5168116), (20, 3876087), (30, 2584058), (60, 1292029)]