144243420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3637}}^1$

素因数の和:4310

約数の個数: 48

約数和(自身を含む): 404603808

約数和(自身を除く): 260360388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2644, 3305, 3637, 3966, 6610, 7274, 7932, 9915, 10911, 13220, 14548, 18185, 19830, 21822, 36370, 39660, 43644, 54555, 72740, 109110, 218220, 2404057, 4808114, 7212171, 9616228, 12020285, 14424342, 24040570, 28848684, 36060855, 48081140, 72121710, 144243420]

約数ペア:

[(1, 144243420), (2, 72121710), (3, 48081140), (4, 36060855), (5, 28848684), (6, 24040570), (10, 14424342), (12, 12020285), (15, 9616228), (20, 7212171), (30, 4808114), (60, 2404057), (661, 218220), (1322, 109110), (1983, 72740), (2644, 54555), (3305, 43644), (3637, 39660), (3966, 36370), (6610, 21822), (7274, 19830), (7932, 18185), (9915, 14548), (10911, 13220)]