187980120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{522167}}^1$

素因数の和:522184

約数の個数: 48

約数和(自身を含む): 610936560

約数和(自身を除く): 422956440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 522167, 1044334, 1566501, 2088668, 2610835, 3133002, 4177336, 4699503, 5221670, 6266004, 7832505, 9399006, 10443340, 12532008, 15665010, 18798012, 20886680, 23497515, 31330020, 37596024, 46995030, 62660040, 93990060, 187980120]

約数ペア:

[(1, 187980120), (2, 93990060), (3, 62660040), (4, 46995030), (5, 37596024), (6, 31330020), (8, 23497515), (9, 20886680), (10, 18798012), (12, 15665010), (15, 12532008), (18, 10443340), (20, 9399006), (24, 7832505), (30, 6266004), (36, 5221670), (40, 4699503), (45, 4177336), (60, 3133002), (72, 2610835), (90, 2088668), (120, 1566501), (180, 1044334), (360, 522167)]