139515240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{50549}}^1$

素因数の和:50586

約数の個数: 64

約数和(自身を含む): 436752000

約数和(自身を除く): 297236760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 50549, 101098, 151647, 202196, 252745, 303294, 404392, 505490, 606588, 758235, 1010980, 1162627, 1213176, 1516470, 2021960, 2325254, 3032940, 3487881, 4650508, 5813135, 6065880, 6975762, 9301016, 11626270, 13951524, 17439405, 23252540, 27903048, 34878810, 46505080, 69757620, 139515240]

約数ペア:

[(1, 139515240), (2, 69757620), (3, 46505080), (4, 34878810), (5, 27903048), (6, 23252540), (8, 17439405), (10, 13951524), (12, 11626270), (15, 9301016), (20, 6975762), (23, 6065880), (24, 5813135), (30, 4650508), (40, 3487881), (46, 3032940), (60, 2325254), (69, 2021960), (92, 1516470), (115, 1213176), (120, 1162627), (138, 1010980), (184, 758235), (230, 606588), (276, 505490), (345, 404392), (460, 303294), (552, 252745), (690, 202196), (920, 151647), (1380, 101098), (2760, 50549)]