118860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 381696

約数和(自身を除く): 262836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 283, 420, 566, 849, 1132, 1415, 1698, 1981, 2830, 3396, 3962, 4245, 5660, 5943, 7924, 8490, 9905, 11886, 16980, 19810, 23772, 29715, 39620, 59430, 118860]

約数ペア:

[(1, 118860), (2, 59430), (3, 39620), (4, 29715), (5, 23772), (6, 19810), (7, 16980), (10, 11886), (12, 9905), (14, 8490), (15, 7924), (20, 5943), (21, 5660), (28, 4245), (30, 3962), (35, 3396), (42, 2830), (60, 1981), (70, 1698), (84, 1415), (105, 1132), (140, 849), (210, 566), (283, 420)]