2571060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 7310016

約数和(自身を除く): 4738956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 587, 730, 876, 1095, 1174, 1460, 1761, 2190, 2348, 2935, 3522, 4380, 5870, 7044, 8805, 11740, 17610, 35220, 42851, 85702, 128553, 171404, 214255, 257106, 428510, 514212, 642765, 857020, 1285530, 2571060]

約数ペア:

[(1, 2571060), (2, 1285530), (3, 857020), (4, 642765), (5, 514212), (6, 428510), (10, 257106), (12, 214255), (15, 171404), (20, 128553), (30, 85702), (60, 42851), (73, 35220), (146, 17610), (219, 11740), (292, 8805), (365, 7044), (438, 5870), (587, 4380), (730, 3522), (876, 2935), (1095, 2348), (1174, 2190), (1460, 1761)]