13290660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1633

約数の個数: 72

約数和(自身を含む): 41198976

約数和(自身を除く): 27908316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1571, 1692, 2115, 2820, 3142, 4230, 4713, 6284, 7855, 8460, 9426, 14139, 15710, 18852, 23565, 28278, 31420, 47130, 56556, 70695, 73837, 94260, 141390, 147674, 221511, 282780, 295348, 369185, 443022, 664533, 738370, 886044, 1107555, 1329066, 1476740, 2215110, 2658132, 3322665, 4430220, 6645330, 13290660]

約数ペア:

[(1, 13290660), (2, 6645330), (3, 4430220), (4, 3322665), (5, 2658132), (6, 2215110), (9, 1476740), (10, 1329066), (12, 1107555), (15, 886044), (18, 738370), (20, 664533), (30, 443022), (36, 369185), (45, 295348), (47, 282780), (60, 221511), (90, 147674), (94, 141390), (141, 94260), (180, 73837), (188, 70695), (235, 56556), (282, 47130), (423, 31420), (470, 28278), (564, 23565), (705, 18852), (846, 15710), (940, 14139), (1410, 9426), (1571, 8460), (1692, 7855), (2115, 6284), (2820, 4713), (3142, 4230)]