89240040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{247889}}^1$

素因数の和:247906

約数の個数: 48

約数和(自身を含む): 290031300

約数和(自身を除く): 200791260

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, 247889, 495778, 743667, 991556, 1239445, 1487334, 1983112, 2231001, 2478890, 2974668, 3718335, 4462002, 4957780, 5949336, 7436670, 8924004, 9915560, 11155005, 14873340, 17848008, 22310010, 29746680, 44620020, 89240040]

約数ペア:

[(1, 89240040), (2, 44620020), (3, 29746680), (4, 22310010), (5, 17848008), (6, 14873340), (8, 11155005), (9, 9915560), (10, 8924004), (12, 7436670), (15, 5949336), (18, 4957780), (20, 4462002), (24, 3718335), (30, 2974668), (36, 2478890), (40, 2231001), (45, 1983112), (60, 1487334), (72, 1239445), (90, 991556), (120, 743667), (180, 495778), (360, 247889)]