76181220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{423229}}^1$

素因数の和:423244

約数の個数: 36

約数和(自身を含む): 231083580

約数和(自身を除く): 154902360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 423229, 846458, 1269687, 1692916, 2116145, 2539374, 3809061, 4232290, 5078748, 6348435, 7618122, 8464580, 12696870, 15236244, 19045305, 25393740, 38090610, 76181220]

約数ペア:

[(1, 76181220), (2, 38090610), (3, 25393740), (4, 19045305), (5, 15236244), (6, 12696870), (9, 8464580), (10, 7618122), (12, 6348435), (15, 5078748), (18, 4232290), (20, 3809061), (30, 2539374), (36, 2116145), (45, 1692916), (60, 1269687), (90, 846458), (180, 423229)]