87632760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31751}}^1$

素因数の和:31788

約数の個数: 64

約数和(自身を含む): 274337280

約数和(自身を除く): 186704520

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, 31751, 63502, 95253, 127004, 158755, 190506, 254008, 317510, 381012, 476265, 635020, 730273, 762024, 952530, 1270040, 1460546, 1905060, 2190819, 2921092, 3651365, 3810120, 4381638, 5842184, 7302730, 8763276, 10954095, 14605460, 17526552, 21908190, 29210920, 43816380, 87632760]

約数ペア:

[(1, 87632760), (2, 43816380), (3, 29210920), (4, 21908190), (5, 17526552), (6, 14605460), (8, 10954095), (10, 8763276), (12, 7302730), (15, 5842184), (20, 4381638), (23, 3810120), (24, 3651365), (30, 2921092), (40, 2190819), (46, 1905060), (60, 1460546), (69, 1270040), (92, 952530), (115, 762024), (120, 730273), (138, 635020), (184, 476265), (230, 381012), (276, 317510), (345, 254008), (460, 190506), (552, 158755), (690, 127004), (920, 95253), (1380, 63502), (2760, 31751)]