170258040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{472939}}^1$

素因数の和:472956

約数の個数: 48

約数和(自身を含む): 553339800

約数和(自身を除く): 383081760

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, 472939, 945878, 1418817, 1891756, 2364695, 2837634, 3783512, 4256451, 4729390, 5675268, 7094085, 8512902, 9458780, 11350536, 14188170, 17025804, 18917560, 21282255, 28376340, 34051608, 42564510, 56752680, 85129020, 170258040]

約数ペア:

[(1, 170258040), (2, 85129020), (3, 56752680), (4, 42564510), (5, 34051608), (6, 28376340), (8, 21282255), (9, 18917560), (10, 17025804), (12, 14188170), (15, 11350536), (18, 9458780), (20, 8512902), (24, 7094085), (30, 5675268), (36, 4729390), (40, 4256451), (45, 3783512), (60, 2837634), (72, 2364695), (90, 1891756), (120, 1418817), (180, 945878), (360, 472939)]