13131660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11519}}^1$

素因数の和:11550

約数の個数: 48

約数和(自身を含む): 38707200

約数和(自身を除く): 25575540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 11519, 23038, 34557, 46076, 57595, 69114, 115190, 138228, 172785, 218861, 230380, 345570, 437722, 656583, 691140, 875444, 1094305, 1313166, 2188610, 2626332, 3282915, 4377220, 6565830, 13131660]

約数ペア:

[(1, 13131660), (2, 6565830), (3, 4377220), (4, 3282915), (5, 2626332), (6, 2188610), (10, 1313166), (12, 1094305), (15, 875444), (19, 691140), (20, 656583), (30, 437722), (38, 345570), (57, 230380), (60, 218861), (76, 172785), (95, 138228), (114, 115190), (190, 69114), (228, 57595), (285, 46076), (380, 34557), (570, 23038), (1140, 11519)]