248775180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4146253}}^1$

素因数の和:4146265

約数の個数: 24

約数和(自身を含む): 696570672

約数和(自身を除く): 447795492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4146253, 8292506, 12438759, 16585012, 20731265, 24877518, 41462530, 49755036, 62193795, 82925060, 124387590, 248775180]

約数ペア:

[(1, 248775180), (2, 124387590), (3, 82925060), (4, 62193795), (5, 49755036), (6, 41462530), (10, 24877518), (12, 20731265), (15, 16585012), (20, 12438759), (30, 8292506), (60, 4146253)]