1008840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1201}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 3461760

約数和(自身を除く): 2452920

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, 1201, 2402, 3603, 4804, 6005, 7206, 8407, 9608, 12010, 14412, 16814, 18015, 24020, 25221, 28824, 33628, 36030, 42035, 48040, 50442, 67256, 72060, 84070, 100884, 126105, 144120, 168140, 201768, 252210, 336280, 504420, 1008840]

約数ペア:

[(1, 1008840), (2, 504420), (3, 336280), (4, 252210), (5, 201768), (6, 168140), (7, 144120), (8, 126105), (10, 100884), (12, 84070), (14, 72060), (15, 67256), (20, 50442), (21, 48040), (24, 42035), (28, 36030), (30, 33628), (35, 28824), (40, 25221), (42, 24020), (56, 18015), (60, 16814), (70, 14412), (84, 12010), (105, 9608), (120, 8407), (140, 7206), (168, 6005), (210, 4804), (280, 3603), (420, 2402), (840, 1201)]