123772620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43891}}^1$

素因数の和:43950

約数の個数: 48

約数和(自身を含む): 353945088

約数和(自身を除く): 230172468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 43891, 87782, 131673, 175564, 219455, 263346, 438910, 526692, 658365, 877820, 1316730, 2062877, 2633460, 4125754, 6188631, 8251508, 10314385, 12377262, 20628770, 24754524, 30943155, 41257540, 61886310, 123772620]

約数ペア:

[(1, 123772620), (2, 61886310), (3, 41257540), (4, 30943155), (5, 24754524), (6, 20628770), (10, 12377262), (12, 10314385), (15, 8251508), (20, 6188631), (30, 4125754), (47, 2633460), (60, 2062877), (94, 1316730), (141, 877820), (188, 658365), (235, 526692), (282, 438910), (470, 263346), (564, 219455), (705, 175564), (940, 131673), (1410, 87782), (2820, 43891)]