13551660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 41670720

約数和(自身を除く): 28119060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 953, 1185, 1422, 1580, 1906, 2370, 2844, 2859, 3555, 3812, 4740, 4765, 5718, 7110, 8577, 9530, 11436, 14220, 14295, 17154, 19060, 28590, 34308, 42885, 57180, 75287, 85770, 150574, 171540, 225861, 301148, 376435, 451722, 677583, 752870, 903444, 1129305, 1355166, 1505740, 2258610, 2710332, 3387915, 4517220, 6775830, 13551660]

約数ペア:

[(1, 13551660), (2, 6775830), (3, 4517220), (4, 3387915), (5, 2710332), (6, 2258610), (9, 1505740), (10, 1355166), (12, 1129305), (15, 903444), (18, 752870), (20, 677583), (30, 451722), (36, 376435), (45, 301148), (60, 225861), (79, 171540), (90, 150574), (158, 85770), (180, 75287), (237, 57180), (316, 42885), (395, 34308), (474, 28590), (711, 19060), (790, 17154), (948, 14295), (953, 14220), (1185, 11436), (1422, 9530), (1580, 8577), (1906, 7110), (2370, 5718), (2844, 4765), (2859, 4740), (3555, 3812)]