9439020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 29352960

約数和(自身を除く): 19913940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1279, 1476, 1845, 2460, 2558, 3690, 3837, 5116, 6395, 7380, 7674, 11511, 12790, 15348, 19185, 23022, 25580, 38370, 46044, 52439, 57555, 76740, 104878, 115110, 157317, 209756, 230220, 262195, 314634, 471951, 524390, 629268, 786585, 943902, 1048780, 1573170, 1887804, 2359755, 3146340, 4719510, 9439020]

約数ペア:

[(1, 9439020), (2, 4719510), (3, 3146340), (4, 2359755), (5, 1887804), (6, 1573170), (9, 1048780), (10, 943902), (12, 786585), (15, 629268), (18, 524390), (20, 471951), (30, 314634), (36, 262195), (41, 230220), (45, 209756), (60, 157317), (82, 115110), (90, 104878), (123, 76740), (164, 57555), (180, 52439), (205, 46044), (246, 38370), (369, 25580), (410, 23022), (492, 19185), (615, 15348), (738, 12790), (820, 11511), (1230, 7674), (1279, 7380), (1476, 6395), (1845, 5116), (2460, 3837), (2558, 3690)]