14142780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{78571}}^1$

素因数の和:78586

約数の個数: 36

約数和(自身を含む): 42900312

約数和(自身を除く): 28757532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 78571, 157142, 235713, 314284, 392855, 471426, 707139, 785710, 942852, 1178565, 1414278, 1571420, 2357130, 2828556, 3535695, 4714260, 7071390, 14142780]

約数ペア:

[(1, 14142780), (2, 7071390), (3, 4714260), (4, 3535695), (5, 2828556), (6, 2357130), (9, 1571420), (10, 1414278), (12, 1178565), (15, 942852), (18, 785710), (20, 707139), (30, 471426), (36, 392855), (45, 314284), (60, 235713), (90, 157142), (180, 78571)]