7701270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 19872000

約数和(自身を除く): 12170730

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 59, 95, 114, 118, 177, 190, 229, 285, 295, 354, 458, 570, 590, 687, 885, 1121, 1145, 1374, 1770, 2242, 2290, 3363, 3435, 4351, 5605, 6726, 6870, 8702, 11210, 13053, 13511, 16815, 21755, 26106, 27022, 33630, 40533, 43510, 65265, 67555, 81066, 130530, 135110, 202665, 256709, 405330, 513418, 770127, 1283545, 1540254, 2567090, 3850635, 7701270]

約数ペア:

[(1, 7701270), (2, 3850635), (3, 2567090), (5, 1540254), (6, 1283545), (10, 770127), (15, 513418), (19, 405330), (30, 256709), (38, 202665), (57, 135110), (59, 130530), (95, 81066), (114, 67555), (118, 65265), (177, 43510), (190, 40533), (229, 33630), (285, 27022), (295, 26106), (354, 21755), (458, 16815), (570, 13511), (590, 13053), (687, 11210), (885, 8702), (1121, 6870), (1145, 6726), (1374, 5605), (1770, 4351), (2242, 3435), (2290, 3363)]