20220120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{56167}}^1$

素因数の和:56184

約数の個数: 48

約数和(自身を含む): 65716560

約数和(自身を除く): 45496440

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, 56167, 112334, 168501, 224668, 280835, 337002, 449336, 505503, 561670, 674004, 842505, 1011006, 1123340, 1348008, 1685010, 2022012, 2246680, 2527515, 3370020, 4044024, 5055030, 6740040, 10110060, 20220120]

約数ペア:

[(1, 20220120), (2, 10110060), (3, 6740040), (4, 5055030), (5, 4044024), (6, 3370020), (8, 2527515), (9, 2246680), (10, 2022012), (12, 1685010), (15, 1348008), (18, 1123340), (20, 1011006), (24, 842505), (30, 674004), (36, 561670), (40, 505503), (45, 449336), (60, 337002), (72, 280835), (90, 224668), (120, 168501), (180, 112334), (360, 56167)]