207604740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4799}}^1$

素因数の和:4921

約数の個数: 96

約数和(自身を含む): 670924800

約数和(自身を除く): 463320060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 2060, 2163, 2884, 3090, 3605, 4326, 4799, 6180, 7210, 8652, 9598, 10815, 14397, 14420, 19196, 21630, 23995, 28794, 33593, 43260, 47990, 57588, 67186, 71985, 95980, 100779, 134372, 143970, 167965, 201558, 287940, 335930, 403116, 494297, 503895, 671860, 988594, 1007790, 1482891, 1977188, 2015580, 2471485, 2965782, 3460079, 4942970, 5931564, 6920158, 7414455, 9885940, 10380237, 13840316, 14828910, 17300395, 20760474, 29657820, 34600790, 41520948, 51901185, 69201580, 103802370, 207604740]

約数ペア:

[(1, 207604740), (2, 103802370), (3, 69201580), (4, 51901185), (5, 41520948), (6, 34600790), (7, 29657820), (10, 20760474), (12, 17300395), (14, 14828910), (15, 13840316), (20, 10380237), (21, 9885940), (28, 7414455), (30, 6920158), (35, 5931564), (42, 4942970), (60, 3460079), (70, 2965782), (84, 2471485), (103, 2015580), (105, 1977188), (140, 1482891), (206, 1007790), (210, 988594), (309, 671860), (412, 503895), (420, 494297), (515, 403116), (618, 335930), (721, 287940), (1030, 201558), (1236, 167965), (1442, 143970), (1545, 134372), (2060, 100779), (2163, 95980), (2884, 71985), (3090, 67186), (3605, 57588), (4326, 47990), (4799, 43260), (6180, 33593), (7210, 28794), (8652, 23995), (9598, 21630), (10815, 19196), (14397, 14420)]