101220120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{281167}}^1$

素因数の和:281184

約数の個数: 48

約数和(自身を含む): 328966560

約数和(自身を除く): 227746440

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, 281167, 562334, 843501, 1124668, 1405835, 1687002, 2249336, 2530503, 2811670, 3374004, 4217505, 5061006, 5623340, 6748008, 8435010, 10122012, 11246680, 12652515, 16870020, 20244024, 25305030, 33740040, 50610060, 101220120]

約数ペア:

[(1, 101220120), (2, 50610060), (3, 33740040), (4, 25305030), (5, 20244024), (6, 16870020), (8, 12652515), (9, 11246680), (10, 10122012), (12, 8435010), (15, 6748008), (18, 5623340), (20, 5061006), (24, 4217505), (30, 3374004), (36, 2811670), (40, 2530503), (45, 2249336), (60, 1687002), (72, 1405835), (90, 1124668), (120, 843501), (180, 562334), (360, 281167)]