214628520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1788571}}^1$

素因数の和:1788585

約数の個数: 32

約数和(自身を含む): 643885920

約数和(自身を除く): 429257400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1788571, 3577142, 5365713, 7154284, 8942855, 10731426, 14308568, 17885710, 21462852, 26828565, 35771420, 42925704, 53657130, 71542840, 107314260, 214628520]

約数ペア:

[(1, 214628520), (2, 107314260), (3, 71542840), (4, 53657130), (5, 42925704), (6, 35771420), (8, 26828565), (10, 21462852), (12, 17885710), (15, 14308568), (20, 10731426), (24, 8942855), (30, 7154284), (40, 5365713), (60, 3577142), (120, 1788571)]