3109960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 8294400

約数和(自身を除く): 5184440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 383, 406, 580, 766, 812, 1015, 1160, 1532, 1624, 1915, 2030, 2681, 3064, 3830, 4060, 5362, 7660, 8120, 10724, 11107, 13405, 15320, 21448, 22214, 26810, 44428, 53620, 55535, 77749, 88856, 107240, 111070, 155498, 222140, 310996, 388745, 444280, 621992, 777490, 1554980, 3109960]

約数ペア:

[(1, 3109960), (2, 1554980), (4, 777490), (5, 621992), (7, 444280), (8, 388745), (10, 310996), (14, 222140), (20, 155498), (28, 111070), (29, 107240), (35, 88856), (40, 77749), (56, 55535), (58, 53620), (70, 44428), (116, 26810), (140, 22214), (145, 21448), (203, 15320), (232, 13405), (280, 11107), (290, 10724), (383, 8120), (406, 7660), (580, 5362), (766, 4060), (812, 3830), (1015, 3064), (1160, 2681), (1532, 2030), (1624, 1915)]