129854760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{154589}}^1$

素因数の和:154610

約数の個数: 64

約数和(自身を含む): 445219200

約数和(自身を除く): 315364440

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, 154589, 309178, 463767, 618356, 772945, 927534, 1082123, 1236712, 1545890, 1855068, 2164246, 2318835, 3091780, 3246369, 3710136, 4328492, 4637670, 5410615, 6183560, 6492738, 8656984, 9275340, 10821230, 12985476, 16231845, 18550680, 21642460, 25970952, 32463690, 43284920, 64927380, 129854760]

約数ペア:

[(1, 129854760), (2, 64927380), (3, 43284920), (4, 32463690), (5, 25970952), (6, 21642460), (7, 18550680), (8, 16231845), (10, 12985476), (12, 10821230), (14, 9275340), (15, 8656984), (20, 6492738), (21, 6183560), (24, 5410615), (28, 4637670), (30, 4328492), (35, 3710136), (40, 3246369), (42, 3091780), (56, 2318835), (60, 2164246), (70, 1855068), (84, 1545890), (105, 1236712), (120, 1082123), (140, 927534), (168, 772945), (210, 618356), (280, 463767), (420, 309178), (840, 154589)]