15150640

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{827}}^1$

素因数の和:1069

約数の個数: 40

約数和(自身を含む): 35421840

約数和(自身を除く): 20271200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 827, 916, 1145, 1654, 1832, 2290, 3308, 3664, 4135, 4580, 6616, 8270, 9160, 13232, 16540, 18320, 33080, 66160, 189383, 378766, 757532, 946915, 1515064, 1893830, 3030128, 3787660, 7575320, 15150640]

約数ペア:

[(1, 15150640), (2, 7575320), (4, 3787660), (5, 3030128), (8, 1893830), (10, 1515064), (16, 946915), (20, 757532), (40, 378766), (80, 189383), (229, 66160), (458, 33080), (827, 18320), (916, 16540), (1145, 13232), (1654, 9160), (1832, 8270), (2290, 6616), (3308, 4580), (3664, 4135)]