207445860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{128053}}^1$

素因数の和:128074

約数の個数: 60

約数和(自身を含む): 650770428

約数和(自身を除く): 443324568

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 128053, 256106, 384159, 512212, 640265, 768318, 1152477, 1280530, 1536636, 1920795, 2304954, 2561060, 3457431, 3841590, 4609908, 5762385, 6914862, 7683180, 10372293, 11524770, 13829724, 17287155, 20744586, 23049540, 34574310, 41489172, 51861465, 69148620, 103722930, 207445860]

約数ペア:

[(1, 207445860), (2, 103722930), (3, 69148620), (4, 51861465), (5, 41489172), (6, 34574310), (9, 23049540), (10, 20744586), (12, 17287155), (15, 13829724), (18, 11524770), (20, 10372293), (27, 7683180), (30, 6914862), (36, 5762385), (45, 4609908), (54, 3841590), (60, 3457431), (81, 2561060), (90, 2304954), (108, 1920795), (135, 1536636), (162, 1280530), (180, 1152477), (270, 768318), (324, 640265), (405, 512212), (540, 384159), (810, 256106), (1620, 128053)]