11387220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1123}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 34556256

約数和(自身を除く): 23169036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1123, 1690, 2028, 2246, 2535, 3369, 3380, 4492, 5070, 5615, 6738, 10140, 11230, 13476, 14599, 16845, 22460, 29198, 33690, 43797, 58396, 67380, 72995, 87594, 145990, 175188, 189787, 218985, 291980, 379574, 437970, 569361, 759148, 875940, 948935, 1138722, 1897870, 2277444, 2846805, 3795740, 5693610, 11387220]

約数ペア:

[(1, 11387220), (2, 5693610), (3, 3795740), (4, 2846805), (5, 2277444), (6, 1897870), (10, 1138722), (12, 948935), (13, 875940), (15, 759148), (20, 569361), (26, 437970), (30, 379574), (39, 291980), (52, 218985), (60, 189787), (65, 175188), (78, 145990), (130, 87594), (156, 72995), (169, 67380), (195, 58396), (260, 43797), (338, 33690), (390, 29198), (507, 22460), (676, 16845), (780, 14599), (845, 13476), (1014, 11230), (1123, 10140), (1690, 6738), (2028, 5615), (2246, 5070), (2535, 4492), (3369, 3380)]