12486060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 38447136

約数和(自身を除く): 25961076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 977, 1065, 1278, 1420, 1954, 2130, 2556, 2931, 3195, 3908, 4260, 4885, 5862, 6390, 8793, 9770, 11724, 12780, 14655, 17586, 19540, 29310, 35172, 43965, 58620, 69367, 87930, 138734, 175860, 208101, 277468, 346835, 416202, 624303, 693670, 832404, 1040505, 1248606, 1387340, 2081010, 2497212, 3121515, 4162020, 6243030, 12486060]

約数ペア:

[(1, 12486060), (2, 6243030), (3, 4162020), (4, 3121515), (5, 2497212), (6, 2081010), (9, 1387340), (10, 1248606), (12, 1040505), (15, 832404), (18, 693670), (20, 624303), (30, 416202), (36, 346835), (45, 277468), (60, 208101), (71, 175860), (90, 138734), (142, 87930), (180, 69367), (213, 58620), (284, 43965), (355, 35172), (426, 29310), (639, 19540), (710, 17586), (852, 14655), (977, 12780), (1065, 11724), (1278, 9770), (1420, 8793), (1954, 6390), (2130, 5862), (2556, 4885), (2931, 4260), (3195, 3908)]