28920170040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241001417}}^1$

素因数の和:241001431

約数の個数: 32

約数和(自身を含む): 86760510480

約数和(自身を除く): 57840340440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241001417, 482002834, 723004251, 964005668, 1205007085, 1446008502, 1928011336, 2410014170, 2892017004, 3615021255, 4820028340, 5784034008, 7230042510, 9640056680, 14460085020, 28920170040]

約数ペア:

[(1, 28920170040), (2, 14460085020), (3, 9640056680), (4, 7230042510), (5, 5784034008), (6, 4820028340), (8, 3615021255), (10, 2892017004), (12, 2410014170), (15, 1928011336), (20, 1446008502), (24, 1205007085), (30, 964005668), (40, 723004251), (60, 482002834), (120, 241001417)]