556020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3089}}^1$

素因数の和:3104

約数の個数: 36

約数和(自身を含む): 1687140

約数和(自身を除く): 1131120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3089, 6178, 9267, 12356, 15445, 18534, 27801, 30890, 37068, 46335, 55602, 61780, 92670, 111204, 139005, 185340, 278010, 556020]

約数ペア:

[(1, 556020), (2, 278010), (3, 185340), (4, 139005), (5, 111204), (6, 92670), (9, 61780), (10, 55602), (12, 46335), (15, 37068), (18, 30890), (20, 27801), (30, 18534), (36, 15445), (45, 12356), (60, 9267), (90, 6178), (180, 3089)]