54512760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19751}}^1$

素因数の和:19788

約数の個数: 64

約数和(自身を含む): 170657280

約数和(自身を除く): 116144520

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, 19751, 39502, 59253, 79004, 98755, 118506, 158008, 197510, 237012, 296265, 395020, 454273, 474024, 592530, 790040, 908546, 1185060, 1362819, 1817092, 2271365, 2370120, 2725638, 3634184, 4542730, 5451276, 6814095, 9085460, 10902552, 13628190, 18170920, 27256380, 54512760]

約数ペア:

[(1, 54512760), (2, 27256380), (3, 18170920), (4, 13628190), (5, 10902552), (6, 9085460), (8, 6814095), (10, 5451276), (12, 4542730), (15, 3634184), (20, 2725638), (23, 2370120), (24, 2271365), (30, 1817092), (40, 1362819), (46, 1185060), (60, 908546), (69, 790040), (92, 592530), (115, 474024), (120, 454273), (138, 395020), (184, 296265), (230, 237012), (276, 197510), (345, 158008), (460, 118506), (552, 98755), (690, 79004), (920, 59253), (1380, 39502), (2760, 19751)]