1664992620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{9249959}}^1$

素因数の和:9249974

約数の個数: 36

約数和(自身を含む): 5050478160

約数和(自身を除く): 3385485540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 9249959, 18499918, 27749877, 36999836, 46249795, 55499754, 83249631, 92499590, 110999508, 138749385, 166499262, 184999180, 277498770, 332998524, 416248155, 554997540, 832496310, 1664992620]

約数ペア:

[(1, 1664992620), (2, 832496310), (3, 554997540), (4, 416248155), (5, 332998524), (6, 277498770), (9, 184999180), (10, 166499262), (12, 138749385), (15, 110999508), (18, 92499590), (20, 83249631), (30, 55499754), (36, 46249795), (45, 36999836), (60, 27749877), (90, 18499918), (180, 9249959)]