22820040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{63389}}^1$

素因数の和:63406

約数の個数: 48

約数和(自身を含む): 74166300

約数和(自身を除く): 51346260

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, 63389, 126778, 190167, 253556, 316945, 380334, 507112, 570501, 633890, 760668, 950835, 1141002, 1267780, 1521336, 1901670, 2282004, 2535560, 2852505, 3803340, 4564008, 5705010, 7606680, 11410020, 22820040]

約数ペア:

[(1, 22820040), (2, 11410020), (3, 7606680), (4, 5705010), (5, 4564008), (6, 3803340), (8, 2852505), (9, 2535560), (10, 2282004), (12, 1901670), (15, 1521336), (18, 1267780), (20, 1141002), (24, 950835), (30, 760668), (36, 633890), (40, 570501), (45, 507112), (60, 380334), (72, 316945), (90, 253556), (120, 190167), (180, 126778), (360, 63389)]