19227960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53411}}^1$

素因数の和:53428

約数の個数: 48

約数和(自身を含む): 62492040

約数和(自身を除く): 43264080

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, 53411, 106822, 160233, 213644, 267055, 320466, 427288, 480699, 534110, 640932, 801165, 961398, 1068220, 1281864, 1602330, 1922796, 2136440, 2403495, 3204660, 3845592, 4806990, 6409320, 9613980, 19227960]

約数ペア:

[(1, 19227960), (2, 9613980), (3, 6409320), (4, 4806990), (5, 3845592), (6, 3204660), (8, 2403495), (9, 2136440), (10, 1922796), (12, 1602330), (15, 1281864), (18, 1068220), (20, 961398), (24, 801165), (30, 640932), (36, 534110), (40, 480699), (45, 427288), (60, 320466), (72, 267055), (90, 213644), (120, 160233), (180, 106822), (360, 53411)]