13074180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4447}}^1$

素因数の和:4473

約数の個数: 72

約数和(自身を含む): 42594048

約数和(自身を除く): 29519868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 4447, 8894, 13341, 17788, 22235, 26682, 31129, 44470, 53364, 62258, 66705, 88940, 93387, 124516, 133410, 155645, 186774, 217903, 266820, 311290, 373548, 435806, 466935, 622580, 653709, 871612, 933870, 1089515, 1307418, 1867740, 2179030, 2614836, 3268545, 4358060, 6537090, 13074180]

約数ペア:

[(1, 13074180), (2, 6537090), (3, 4358060), (4, 3268545), (5, 2614836), (6, 2179030), (7, 1867740), (10, 1307418), (12, 1089515), (14, 933870), (15, 871612), (20, 653709), (21, 622580), (28, 466935), (30, 435806), (35, 373548), (42, 311290), (49, 266820), (60, 217903), (70, 186774), (84, 155645), (98, 133410), (105, 124516), (140, 93387), (147, 88940), (196, 66705), (210, 62258), (245, 53364), (294, 44470), (420, 31129), (490, 26682), (588, 22235), (735, 17788), (980, 13341), (1470, 8894), (2940, 4447)]