2006646960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{363523}}^1$

素因数の和:363562

約数の個数: 80

約数和(自身を含む): 6491084544

約数和(自身を除く): 4484437584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 363523, 727046, 1090569, 1454092, 1817615, 2181138, 2908184, 3635230, 4362276, 5452845, 5816368, 7270460, 8361029, 8724552, 10905690, 14540920, 16722058, 17449104, 21811380, 25083087, 29081840, 33444116, 41805145, 43622760, 50166174, 66888232, 83610290, 87245520, 100332348, 125415435, 133776464, 167220580, 200664696, 250830870, 334441160, 401329392, 501661740, 668882320, 1003323480, 2006646960]

約数ペア:

[(1, 2006646960), (2, 1003323480), (3, 668882320), (4, 501661740), (5, 401329392), (6, 334441160), (8, 250830870), (10, 200664696), (12, 167220580), (15, 133776464), (16, 125415435), (20, 100332348), (23, 87245520), (24, 83610290), (30, 66888232), (40, 50166174), (46, 43622760), (48, 41805145), (60, 33444116), (69, 29081840), (80, 25083087), (92, 21811380), (115, 17449104), (120, 16722058), (138, 14540920), (184, 10905690), (230, 8724552), (240, 8361029), (276, 7270460), (345, 5816368), (368, 5452845), (460, 4362276), (552, 3635230), (690, 2908184), (920, 2181138), (1104, 1817615), (1380, 1454092), (1840, 1090569), (2760, 727046), (5520, 363523)]