139727430

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{6389}}^1$

素因数の和:6417

約数の個数: 64

約数和(自身を含む): 377265600

約数和(自身を除く): 237538170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2187, 2430, 3645, 4374, 6389, 7290, 10935, 12778, 19167, 21870, 31945, 38334, 57501, 63890, 95835, 115002, 172503, 191670, 287505, 345006, 517509, 575010, 862515, 1035018, 1552527, 1725030, 2587545, 3105054, 4657581, 5175090, 7762635, 9315162, 13972743, 15525270, 23287905, 27945486, 46575810, 69863715, 139727430]

約数ペア:

[(1, 139727430), (2, 69863715), (3, 46575810), (5, 27945486), (6, 23287905), (9, 15525270), (10, 13972743), (15, 9315162), (18, 7762635), (27, 5175090), (30, 4657581), (45, 3105054), (54, 2587545), (81, 1725030), (90, 1552527), (135, 1035018), (162, 862515), (243, 575010), (270, 517509), (405, 345006), (486, 287505), (729, 191670), (810, 172503), (1215, 115002), (1458, 95835), (2187, 63890), (2430, 57501), (3645, 38334), (4374, 31945), (6389, 21870), (7290, 19167), (10935, 12778)]