7970460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 22643712

約数和(自身を除く): 14673252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 1871, 2130, 3742, 4260, 5613, 7484, 9355, 11226, 18710, 22452, 28065, 37420, 56130, 112260, 132841, 265682, 398523, 531364, 664205, 797046, 1328410, 1594092, 1992615, 2656820, 3985230, 7970460]

約数ペア:

[(1, 7970460), (2, 3985230), (3, 2656820), (4, 1992615), (5, 1594092), (6, 1328410), (10, 797046), (12, 664205), (15, 531364), (20, 398523), (30, 265682), (60, 132841), (71, 112260), (142, 56130), (213, 37420), (284, 28065), (355, 22452), (426, 18710), (710, 11226), (852, 9355), (1065, 7484), (1420, 5613), (1871, 4260), (2130, 3742)]