72069960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4729}}^1$

素因数の和:4870

約数の個数: 64

約数和(自身を含む): 217958400

約数和(自身を除く): 145888440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 4729, 5080, 7620, 9458, 14187, 15240, 18916, 23645, 28374, 37832, 47290, 56748, 70935, 94580, 113496, 141870, 189160, 283740, 567480, 600583, 1201166, 1801749, 2402332, 3002915, 3603498, 4804664, 6005830, 7206996, 9008745, 12011660, 14413992, 18017490, 24023320, 36034980, 72069960]

約数ペア:

[(1, 72069960), (2, 36034980), (3, 24023320), (4, 18017490), (5, 14413992), (6, 12011660), (8, 9008745), (10, 7206996), (12, 6005830), (15, 4804664), (20, 3603498), (24, 3002915), (30, 2402332), (40, 1801749), (60, 1201166), (120, 600583), (127, 567480), (254, 283740), (381, 189160), (508, 141870), (635, 113496), (762, 94580), (1016, 70935), (1270, 56748), (1524, 47290), (1905, 37832), (2540, 28374), (3048, 23645), (3810, 18916), (4729, 15240), (5080, 14187), (7620, 9458)]