15628620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 50577408

約数和(自身を除く): 34948788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 293, 381, 420, 508, 586, 635, 762, 879, 889, 1172, 1270, 1465, 1524, 1758, 1778, 1905, 2051, 2540, 2667, 2930, 3516, 3556, 3810, 4102, 4395, 4445, 5334, 5860, 6153, 7620, 8204, 8790, 8890, 10255, 10668, 12306, 13335, 17580, 17780, 20510, 24612, 26670, 30765, 37211, 41020, 53340, 61530, 74422, 111633, 123060, 148844, 186055, 223266, 260477, 372110, 446532, 520954, 558165, 744220, 781431, 1041908, 1116330, 1302385, 1562862, 2232660, 2604770, 3125724, 3907155, 5209540, 7814310, 15628620]

約数ペア:

[(1, 15628620), (2, 7814310), (3, 5209540), (4, 3907155), (5, 3125724), (6, 2604770), (7, 2232660), (10, 1562862), (12, 1302385), (14, 1116330), (15, 1041908), (20, 781431), (21, 744220), (28, 558165), (30, 520954), (35, 446532), (42, 372110), (60, 260477), (70, 223266), (84, 186055), (105, 148844), (127, 123060), (140, 111633), (210, 74422), (254, 61530), (293, 53340), (381, 41020), (420, 37211), (508, 30765), (586, 26670), (635, 24612), (762, 20510), (879, 17780), (889, 17580), (1172, 13335), (1270, 12306), (1465, 10668), (1524, 10255), (1758, 8890), (1778, 8790), (1905, 8204), (2051, 7620), (2540, 6153), (2667, 5860), (2930, 5334), (3516, 4445), (3556, 4395), (3810, 4102)]