1247691870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107467}}^1$

素因数の和:107526

約数の個数: 64

約数和(自身を含む): 3404586240

約数和(自身を除く): 2156894370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 107467, 214934, 322401, 537335, 644802, 967203, 1074670, 1612005, 1934406, 2901609, 3224010, 4621081, 4836015, 5803218, 9242162, 9672030, 13863243, 14508045, 23105405, 27726486, 29016090, 41589729, 46210810, 69316215, 83179458, 124769187, 138632430, 207948645, 249538374, 415897290, 623845935, 1247691870]

約数ペア:

[(1, 1247691870), (2, 623845935), (3, 415897290), (5, 249538374), (6, 207948645), (9, 138632430), (10, 124769187), (15, 83179458), (18, 69316215), (27, 46210810), (30, 41589729), (43, 29016090), (45, 27726486), (54, 23105405), (86, 14508045), (90, 13863243), (129, 9672030), (135, 9242162), (215, 5803218), (258, 4836015), (270, 4621081), (387, 3224010), (430, 2901609), (645, 1934406), (774, 1612005), (1161, 1074670), (1290, 967203), (1935, 644802), (2322, 537335), (3870, 322401), (5805, 214934), (11610, 107467)]