215052120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{597367}}^1$

素因数の和:597384

約数の個数: 48

約数和(自身を含む): 698920560

約数和(自身を除く): 483868440

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, 597367, 1194734, 1792101, 2389468, 2986835, 3584202, 4778936, 5376303, 5973670, 7168404, 8960505, 10752606, 11947340, 14336808, 17921010, 21505212, 23894680, 26881515, 35842020, 43010424, 53763030, 71684040, 107526060, 215052120]

約数ペア:

[(1, 215052120), (2, 107526060), (3, 71684040), (4, 53763030), (5, 43010424), (6, 35842020), (8, 26881515), (9, 23894680), (10, 21505212), (12, 17921010), (15, 14336808), (18, 11947340), (20, 10752606), (24, 8960505), (30, 7168404), (36, 5973670), (40, 5376303), (45, 4778936), (60, 3584202), (72, 2986835), (90, 2389468), (120, 1792101), (180, 1194734), (360, 597367)]