123082680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{146527}}^1$

素因数の和:146548

約数の個数: 64

約数和(自身を含む): 422000640

約数和(自身を除く): 298917960

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, 146527, 293054, 439581, 586108, 732635, 879162, 1025689, 1172216, 1465270, 1758324, 2051378, 2197905, 2930540, 3077067, 3516648, 4102756, 4395810, 5128445, 5861080, 6154134, 8205512, 8791620, 10256890, 12308268, 15385335, 17583240, 20513780, 24616536, 30770670, 41027560, 61541340, 123082680]

約数ペア:

[(1, 123082680), (2, 61541340), (3, 41027560), (4, 30770670), (5, 24616536), (6, 20513780), (7, 17583240), (8, 15385335), (10, 12308268), (12, 10256890), (14, 8791620), (15, 8205512), (20, 6154134), (21, 5861080), (24, 5128445), (28, 4395810), (30, 4102756), (35, 3516648), (40, 3077067), (42, 2930540), (56, 2197905), (60, 2051378), (70, 1758324), (84, 1465270), (105, 1172216), (120, 1025689), (140, 879162), (168, 732635), (210, 586108), (280, 439581), (420, 293054), (840, 146527)]