249610440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{29297}}^1$

素因数の和:29382

約数の個数: 64

約数和(自身を含む): 759404160

約数和(自身を除く): 509793720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 29297, 58594, 87891, 117188, 146485, 175782, 234376, 292970, 351564, 439455, 585940, 703128, 878910, 1171880, 1757820, 2080087, 3515640, 4160174, 6240261, 8320348, 10400435, 12480522, 16640696, 20800870, 24961044, 31201305, 41601740, 49922088, 62402610, 83203480, 124805220, 249610440]

約数ペア:

[(1, 249610440), (2, 124805220), (3, 83203480), (4, 62402610), (5, 49922088), (6, 41601740), (8, 31201305), (10, 24961044), (12, 20800870), (15, 16640696), (20, 12480522), (24, 10400435), (30, 8320348), (40, 6240261), (60, 4160174), (71, 3515640), (120, 2080087), (142, 1757820), (213, 1171880), (284, 878910), (355, 703128), (426, 585940), (568, 439455), (710, 351564), (852, 292970), (1065, 234376), (1420, 175782), (1704, 146485), (2130, 117188), (2840, 87891), (4260, 58594), (8520, 29297)]