1880040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15667}}^1$

素因数の和:15681

約数の個数: 32

約数和(自身を含む): 5640480

約数和(自身を除く): 3760440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15667, 31334, 47001, 62668, 78335, 94002, 125336, 156670, 188004, 235005, 313340, 376008, 470010, 626680, 940020, 1880040]

約数ペア:

[(1, 1880040), (2, 940020), (3, 626680), (4, 470010), (5, 376008), (6, 313340), (8, 235005), (10, 188004), (12, 156670), (15, 125336), (20, 94002), (24, 78335), (30, 62668), (40, 47001), (60, 31334), (120, 15667)]