66760380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{370891}}^1$

素因数の和:370906

約数の個数: 36

約数和(自身を含む): 202507032

約数和(自身を除く): 135746652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 370891, 741782, 1112673, 1483564, 1854455, 2225346, 3338019, 3708910, 4450692, 5563365, 6676038, 7417820, 11126730, 13352076, 16690095, 22253460, 33380190, 66760380]

約数ペア:

[(1, 66760380), (2, 33380190), (3, 22253460), (4, 16690095), (5, 13352076), (6, 11126730), (9, 7417820), (10, 6676038), (12, 5563365), (15, 4450692), (18, 3708910), (20, 3338019), (30, 2225346), (36, 1854455), (45, 1483564), (60, 1112673), (90, 741782), (180, 370891)]