191350620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{354353}}^1$

素因数の和:354371

約数の個数: 48

約数和(自身を含む): 595314720

約数和(自身を除く): 403964100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 354353, 708706, 1063059, 1417412, 1771765, 2126118, 3189177, 3543530, 4252236, 5315295, 6378354, 7087060, 9567531, 10630590, 12756708, 15945885, 19135062, 21261180, 31891770, 38270124, 47837655, 63783540, 95675310, 191350620]

約数ペア:

[(1, 191350620), (2, 95675310), (3, 63783540), (4, 47837655), (5, 38270124), (6, 31891770), (9, 21261180), (10, 19135062), (12, 15945885), (15, 12756708), (18, 10630590), (20, 9567531), (27, 7087060), (30, 6378354), (36, 5315295), (45, 4252236), (54, 3543530), (60, 3189177), (90, 2126118), (108, 1771765), (135, 1417412), (180, 1063059), (270, 708706), (540, 354353)]