65673480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{887}}^1$

素因数の和:1518

約数の個数: 64

約数和(自身を含む): 197562240

約数和(自身を除く): 131888760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617, 887, 1234, 1774, 1851, 2468, 2661, 3085, 3548, 3702, 4435, 4936, 5322, 6170, 7096, 7404, 8870, 9255, 10644, 12340, 13305, 14808, 17740, 18510, 21288, 24680, 26610, 35480, 37020, 53220, 74040, 106440, 547279, 1094558, 1641837, 2189116, 2736395, 3283674, 4378232, 5472790, 6567348, 8209185, 10945580, 13134696, 16418370, 21891160, 32836740, 65673480]

約数ペア:

[(1, 65673480), (2, 32836740), (3, 21891160), (4, 16418370), (5, 13134696), (6, 10945580), (8, 8209185), (10, 6567348), (12, 5472790), (15, 4378232), (20, 3283674), (24, 2736395), (30, 2189116), (40, 1641837), (60, 1094558), (120, 547279), (617, 106440), (887, 74040), (1234, 53220), (1774, 37020), (1851, 35480), (2468, 26610), (2661, 24680), (3085, 21288), (3548, 18510), (3702, 17740), (4435, 14808), (4936, 13305), (5322, 12340), (6170, 10644), (7096, 9255), (7404, 8870)]