126462840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{150551}}^1$

素因数の和:150572

約数の個数: 64

約数和(自身を含む): 433589760

約数和(自身を除く): 307126920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 150551, 301102, 451653, 602204, 752755, 903306, 1053857, 1204408, 1505510, 1806612, 2107714, 2258265, 3011020, 3161571, 3613224, 4215428, 4516530, 5269285, 6022040, 6323142, 8430856, 9033060, 10538570, 12646284, 15807855, 18066120, 21077140, 25292568, 31615710, 42154280, 63231420, 126462840]

約数ペア:

[(1, 126462840), (2, 63231420), (3, 42154280), (4, 31615710), (5, 25292568), (6, 21077140), (7, 18066120), (8, 15807855), (10, 12646284), (12, 10538570), (14, 9033060), (15, 8430856), (20, 6323142), (21, 6022040), (24, 5269285), (28, 4516530), (30, 4215428), (35, 3613224), (40, 3161571), (42, 3011020), (56, 2258265), (60, 2107714), (70, 1806612), (84, 1505510), (105, 1204408), (120, 1053857), (140, 903306), (168, 752755), (210, 602204), (280, 451653), (420, 301102), (840, 150551)]