12802440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15241}}^1$

素因数の和:15262

約数の個数: 64

約数和(自身を含む): 43896960

約数和(自身を除く): 31094520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 15241, 30482, 45723, 60964, 76205, 91446, 106687, 121928, 152410, 182892, 213374, 228615, 304820, 320061, 365784, 426748, 457230, 533435, 609640, 640122, 853496, 914460, 1066870, 1280244, 1600305, 1828920, 2133740, 2560488, 3200610, 4267480, 6401220, 12802440]

約数ペア:

[(1, 12802440), (2, 6401220), (3, 4267480), (4, 3200610), (5, 2560488), (6, 2133740), (7, 1828920), (8, 1600305), (10, 1280244), (12, 1066870), (14, 914460), (15, 853496), (20, 640122), (21, 609640), (24, 533435), (28, 457230), (30, 426748), (35, 365784), (40, 320061), (42, 304820), (56, 228615), (60, 213374), (70, 182892), (84, 152410), (105, 121928), (120, 106687), (140, 91446), (168, 76205), (210, 60964), (280, 45723), (420, 30482), (840, 15241)]