188044020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1044689}}^1$

素因数の和:1044704

約数の個数: 36

約数和(自身を含む): 570400740

約数和(自身を除く): 382356720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1044689, 2089378, 3134067, 4178756, 5223445, 6268134, 9402201, 10446890, 12536268, 15670335, 18804402, 20893780, 31340670, 37608804, 47011005, 62681340, 94022010, 188044020]

約数ペア:

[(1, 188044020), (2, 94022010), (3, 62681340), (4, 47011005), (5, 37608804), (6, 31340670), (9, 20893780), (10, 18804402), (12, 15670335), (15, 12536268), (18, 10446890), (20, 9402201), (30, 6268134), (36, 5223445), (45, 4178756), (60, 3134067), (90, 2089378), (180, 1044689)]