426758520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3556321}}^1$

素因数の和:3556335

約数の個数: 32

約数和(自身を含む): 1280275920

約数和(自身を除く): 853517400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3556321, 7112642, 10668963, 14225284, 17781605, 21337926, 28450568, 35563210, 42675852, 53344815, 71126420, 85351704, 106689630, 142252840, 213379260, 426758520]

約数ペア:

[(1, 426758520), (2, 213379260), (3, 142252840), (4, 106689630), (5, 85351704), (6, 71126420), (8, 53344815), (10, 42675852), (12, 35563210), (15, 28450568), (20, 21337926), (24, 17781605), (30, 14225284), (40, 10668963), (60, 7112642), (120, 3556321)]