189596520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{526657}}^1$

素因数の和:526674

約数の個数: 48

約数和(自身を含む): 616189860

約数和(自身を除く): 426593340

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, 526657, 1053314, 1579971, 2106628, 2633285, 3159942, 4213256, 4739913, 5266570, 6319884, 7899855, 9479826, 10533140, 12639768, 15799710, 18959652, 21066280, 23699565, 31599420, 37919304, 47399130, 63198840, 94798260, 189596520]

約数ペア:

[(1, 189596520), (2, 94798260), (3, 63198840), (4, 47399130), (5, 37919304), (6, 31599420), (8, 23699565), (9, 21066280), (10, 18959652), (12, 15799710), (15, 12639768), (18, 10533140), (20, 9479826), (24, 7899855), (30, 6319884), (36, 5266570), (40, 4739913), (45, 4213256), (60, 3159942), (72, 2633285), (90, 2106628), (120, 1579971), (180, 1053314), (360, 526657)]