15697737540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3217}}^1\times {\mathrm{27109}}^1$

素因数の和:30341

約数の個数: 72

約数和(自身を含む): 47633029080

約数和(自身を除く): 31935291540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3217, 6434, 9651, 12868, 16085, 19302, 27109, 28953, 32170, 38604, 48255, 54218, 57906, 64340, 81327, 96510, 108436, 115812, 135545, 144765, 162654, 193020, 243981, 271090, 289530, 325308, 406635, 487962, 542180, 579060, 813270, 975924, 1219905, 1626540, 2439810, 4879620, 87209653, 174419306, 261628959, 348838612, 436048265, 523257918, 784886877, 872096530, 1046515836, 1308144795, 1569773754, 1744193060, 2616289590, 3139547508, 3924434385, 5232579180, 7848868770, 15697737540]

約数ペア:

[(1, 15697737540), (2, 7848868770), (3, 5232579180), (4, 3924434385), (5, 3139547508), (6, 2616289590), (9, 1744193060), (10, 1569773754), (12, 1308144795), (15, 1046515836), (18, 872096530), (20, 784886877), (30, 523257918), (36, 436048265), (45, 348838612), (60, 261628959), (90, 174419306), (180, 87209653), (3217, 4879620), (6434, 2439810), (9651, 1626540), (12868, 1219905), (16085, 975924), (19302, 813270), (27109, 579060), (28953, 542180), (32170, 487962), (38604, 406635), (48255, 325308), (54218, 289530), (57906, 271090), (64340, 243981), (81327, 193020), (96510, 162654), (108436, 144765), (115812, 135545)]