12545460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{69697}}^1$

素因数の和:69712

約数の個数: 36

約数和(自身を含む): 38055108

約数和(自身を除く): 25509648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 69697, 139394, 209091, 278788, 348485, 418182, 627273, 696970, 836364, 1045455, 1254546, 1393940, 2090910, 2509092, 3136365, 4181820, 6272730, 12545460]

約数ペア:

[(1, 12545460), (2, 6272730), (3, 4181820), (4, 3136365), (5, 2509092), (6, 2090910), (9, 1393940), (10, 1254546), (12, 1045455), (15, 836364), (18, 696970), (20, 627273), (30, 418182), (36, 348485), (45, 278788), (60, 209091), (90, 139394), (180, 69697)]