9475260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 26880000

約数和(自身を除く): 17404740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 1999, 2370, 3998, 4740, 5997, 7996, 9995, 11994, 19990, 23988, 29985, 39980, 59970, 119940, 157921, 315842, 473763, 631684, 789605, 947526, 1579210, 1895052, 2368815, 3158420, 4737630, 9475260]

約数ペア:

[(1, 9475260), (2, 4737630), (3, 3158420), (4, 2368815), (5, 1895052), (6, 1579210), (10, 947526), (12, 789605), (15, 631684), (20, 473763), (30, 315842), (60, 157921), (79, 119940), (158, 59970), (237, 39980), (316, 29985), (395, 23988), (474, 19990), (790, 11994), (948, 9995), (1185, 7996), (1580, 5997), (1999, 4740), (2370, 3998)]