2528468940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42141149}}^1$

素因数の和:42141161

約数の個数: 24

約数和(自身を含む): 7079713200

約数和(自身を除く): 4551244260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42141149, 84282298, 126423447, 168564596, 210705745, 252846894, 421411490, 505693788, 632117235, 842822980, 1264234470, 2528468940]

約数ペア:

[(1, 2528468940), (2, 1264234470), (3, 842822980), (4, 632117235), (5, 505693788), (6, 421411490), (10, 252846894), (12, 210705745), (15, 168564596), (20, 126423447), (30, 84282298), (60, 42141149)]