12421140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{859}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 34964160

約数和(自身を除く): 22543020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 859, 964, 1205, 1446, 1718, 2410, 2577, 2892, 3436, 3615, 4295, 4820, 5154, 7230, 8590, 10308, 12885, 14460, 17180, 25770, 51540, 207019, 414038, 621057, 828076, 1035095, 1242114, 2070190, 2484228, 3105285, 4140380, 6210570, 12421140]

約数ペア:

[(1, 12421140), (2, 6210570), (3, 4140380), (4, 3105285), (5, 2484228), (6, 2070190), (10, 1242114), (12, 1035095), (15, 828076), (20, 621057), (30, 414038), (60, 207019), (241, 51540), (482, 25770), (723, 17180), (859, 14460), (964, 12885), (1205, 10308), (1446, 8590), (1718, 7230), (2410, 5154), (2577, 4820), (2892, 4295), (3436, 3615)]