15105979620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{183637}}^1$

素因数の和:184109

約数の個数: 72

約数和(自身を含む): 45921987384

約数和(自身を除く): 30816007764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 914, 1371, 1828, 2285, 2742, 4113, 4570, 5484, 6855, 8226, 9140, 13710, 16452, 20565, 27420, 41130, 82260, 183637, 367274, 550911, 734548, 918185, 1101822, 1652733, 1836370, 2203644, 2754555, 3305466, 3672740, 5509110, 6610932, 8263665, 11018220, 16527330, 33054660, 83922109, 167844218, 251766327, 335688436, 419610545, 503532654, 755298981, 839221090, 1007065308, 1258831635, 1510597962, 1678442180, 2517663270, 3021195924, 3776494905, 5035326540, 7552989810, 15105979620]

約数ペア:

[(1, 15105979620), (2, 7552989810), (3, 5035326540), (4, 3776494905), (5, 3021195924), (6, 2517663270), (9, 1678442180), (10, 1510597962), (12, 1258831635), (15, 1007065308), (18, 839221090), (20, 755298981), (30, 503532654), (36, 419610545), (45, 335688436), (60, 251766327), (90, 167844218), (180, 83922109), (457, 33054660), (914, 16527330), (1371, 11018220), (1828, 8263665), (2285, 6610932), (2742, 5509110), (4113, 3672740), (4570, 3305466), (5484, 2754555), (6855, 2203644), (8226, 1836370), (9140, 1652733), (13710, 1101822), (16452, 918185), (20565, 734548), (27420, 550911), (41130, 367274), (82260, 183637)]