1570682940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{638489}}^1$

素因数の和:638542

約数の個数: 48

約数和(自身を含む): 4505185440

約数和(自身を除く): 2934502500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 638489, 1276978, 1915467, 2553956, 3192445, 3830934, 6384890, 7661868, 9577335, 12769780, 19154670, 26178049, 38309340, 52356098, 78534147, 104712196, 130890245, 157068294, 261780490, 314136588, 392670735, 523560980, 785341470, 1570682940]

約数ペア:

[(1, 1570682940), (2, 785341470), (3, 523560980), (4, 392670735), (5, 314136588), (6, 261780490), (10, 157068294), (12, 130890245), (15, 104712196), (20, 78534147), (30, 52356098), (41, 38309340), (60, 26178049), (82, 19154670), (123, 12769780), (164, 9577335), (205, 7661868), (246, 6384890), (410, 3830934), (492, 3192445), (615, 2553956), (820, 1915467), (1230, 1276978), (2460, 638489)]