25604880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15241}}^1$

素因数の和:15264

約数の個数: 80

約数和(自身を含む): 90720384

約数和(自身を除く): 65115504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15241, 30482, 45723, 60964, 76205, 91446, 106687, 121928, 152410, 182892, 213374, 228615, 243856, 304820, 320061, 365784, 426748, 457230, 533435, 609640, 640122, 731568, 853496, 914460, 1066870, 1219280, 1280244, 1600305, 1706992, 1828920, 2133740, 2560488, 3200610, 3657840, 4267480, 5120976, 6401220, 8534960, 12802440, 25604880]

約数ペア:

[(1, 25604880), (2, 12802440), (3, 8534960), (4, 6401220), (5, 5120976), (6, 4267480), (7, 3657840), (8, 3200610), (10, 2560488), (12, 2133740), (14, 1828920), (15, 1706992), (16, 1600305), (20, 1280244), (21, 1219280), (24, 1066870), (28, 914460), (30, 853496), (35, 731568), (40, 640122), (42, 609640), (48, 533435), (56, 457230), (60, 426748), (70, 365784), (80, 320061), (84, 304820), (105, 243856), (112, 228615), (120, 213374), (140, 182892), (168, 152410), (210, 121928), (240, 106687), (280, 91446), (336, 76205), (420, 60964), (560, 45723), (840, 30482), (1680, 15241)]