6721020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37339}}^1$

素因数の和:37354

約数の個数: 36

約数和(自身を含む): 20387640

約数和(自身を除く): 13666620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 37339, 74678, 112017, 149356, 186695, 224034, 336051, 373390, 448068, 560085, 672102, 746780, 1120170, 1344204, 1680255, 2240340, 3360510, 6721020]

約数ペア:

[(1, 6721020), (2, 3360510), (3, 2240340), (4, 1680255), (5, 1344204), (6, 1120170), (9, 746780), (10, 672102), (12, 560085), (15, 448068), (18, 373390), (20, 336051), (30, 224034), (36, 186695), (45, 149356), (60, 112017), (90, 74678), (180, 37339)]