2688305060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21503}}^1$

素因数の和:21585

約数の個数: 96

約数和(自身を含む): 6936330240

約数和(自身を除く): 4248025180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 47, 70, 76, 94, 95, 133, 140, 188, 190, 235, 266, 329, 380, 470, 532, 658, 665, 893, 940, 1316, 1330, 1645, 1786, 2660, 3290, 3572, 4465, 6251, 6580, 8930, 12502, 17860, 21503, 25004, 31255, 43006, 62510, 86012, 107515, 125020, 150521, 215030, 301042, 408557, 430060, 602084, 752605, 817114, 1010641, 1505210, 1634228, 2021282, 2042785, 2859899, 3010420, 4042564, 4085570, 5053205, 5719798, 7074487, 8171140, 10106410, 11439596, 14148974, 14299495, 19202179, 20212820, 28297948, 28598990, 35372435, 38404358, 57197980, 70744870, 76808716, 96010895, 134415253, 141489740, 192021790, 268830506, 384043580, 537661012, 672076265, 1344152530, 2688305060]

約数ペア:

[(1, 2688305060), (2, 1344152530), (4, 672076265), (5, 537661012), (7, 384043580), (10, 268830506), (14, 192021790), (19, 141489740), (20, 134415253), (28, 96010895), (35, 76808716), (38, 70744870), (47, 57197980), (70, 38404358), (76, 35372435), (94, 28598990), (95, 28297948), (133, 20212820), (140, 19202179), (188, 14299495), (190, 14148974), (235, 11439596), (266, 10106410), (329, 8171140), (380, 7074487), (470, 5719798), (532, 5053205), (658, 4085570), (665, 4042564), (893, 3010420), (940, 2859899), (1316, 2042785), (1330, 2021282), (1645, 1634228), (1786, 1505210), (2660, 1010641), (3290, 817114), (3572, 752605), (4465, 602084), (6251, 430060), (6580, 408557), (8930, 301042), (12502, 215030), (17860, 150521), (21503, 125020), (25004, 107515), (31255, 86012), (43006, 62510)]