1889852760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5249591}}^1$

素因数の和:5249608

約数の個数: 48

約数和(自身を含む): 6142022640

約数和(自身を除く): 4252169880

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, 5249591, 10499182, 15748773, 20998364, 26247955, 31497546, 41996728, 47246319, 52495910, 62995092, 78743865, 94492638, 104991820, 125990184, 157487730, 188985276, 209983640, 236231595, 314975460, 377970552, 472463190, 629950920, 944926380, 1889852760]

約数ペア:

[(1, 1889852760), (2, 944926380), (3, 629950920), (4, 472463190), (5, 377970552), (6, 314975460), (8, 236231595), (9, 209983640), (10, 188985276), (12, 157487730), (15, 125990184), (18, 104991820), (20, 94492638), (24, 78743865), (30, 62995092), (36, 52495910), (40, 47246319), (45, 41996728), (60, 31497546), (72, 26247955), (90, 20998364), (120, 15748773), (180, 10499182), (360, 5249591)]