12104940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 34080480

約数和(自身を除く): 21975540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 881, 916, 1145, 1374, 1762, 2290, 2643, 2748, 3435, 3524, 4405, 4580, 5286, 6870, 8810, 10572, 13215, 13740, 17620, 26430, 52860, 201749, 403498, 605247, 806996, 1008745, 1210494, 2017490, 2420988, 3026235, 4034980, 6052470, 12104940]

約数ペア:

[(1, 12104940), (2, 6052470), (3, 4034980), (4, 3026235), (5, 2420988), (6, 2017490), (10, 1210494), (12, 1008745), (15, 806996), (20, 605247), (30, 403498), (60, 201749), (229, 52860), (458, 26430), (687, 17620), (881, 13740), (916, 13215), (1145, 10572), (1374, 8810), (1762, 6870), (2290, 5286), (2643, 4580), (2748, 4405), (3435, 3524)]