136791660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28859}}^1$

素因数の和:28950

約数の個数: 48

約数和(自身を含む): 387878400

約数和(自身を除く): 251086740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 28859, 57718, 86577, 115436, 144295, 173154, 288590, 346308, 432885, 577180, 865770, 1731540, 2279861, 4559722, 6839583, 9119444, 11399305, 13679166, 22798610, 27358332, 34197915, 45597220, 68395830, 136791660]

約数ペア:

[(1, 136791660), (2, 68395830), (3, 45597220), (4, 34197915), (5, 27358332), (6, 22798610), (10, 13679166), (12, 11399305), (15, 9119444), (20, 6839583), (30, 4559722), (60, 2279861), (79, 1731540), (158, 865770), (237, 577180), (316, 432885), (395, 346308), (474, 288590), (790, 173154), (948, 144295), (1185, 115436), (1580, 86577), (2370, 57718), (4740, 28859)]