511614420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{67141}}^1$

素因数の和:67280

約数の個数: 48

約数和(自身を含む): 1443821568

約数和(自身を除く): 932207148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 67141, 134282, 201423, 268564, 335705, 402846, 671410, 805692, 1007115, 1342820, 2014230, 4028460, 8526907, 17053814, 25580721, 34107628, 42634535, 51161442, 85269070, 102322884, 127903605, 170538140, 255807210, 511614420]

約数ペア:

[(1, 511614420), (2, 255807210), (3, 170538140), (4, 127903605), (5, 102322884), (6, 85269070), (10, 51161442), (12, 42634535), (15, 34107628), (20, 25580721), (30, 17053814), (60, 8526907), (127, 4028460), (254, 2014230), (381, 1342820), (508, 1007115), (635, 805692), (762, 671410), (1270, 402846), (1524, 335705), (1905, 268564), (2540, 201423), (3810, 134282), (7620, 67141)]