105120240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{438001}}^1$

素因数の和:438017

約数の個数: 40

約数和(自身を含む): 325873488

約数和(自身を除く): 220753248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 438001, 876002, 1314003, 1752004, 2190005, 2628006, 3504008, 4380010, 5256012, 6570015, 7008016, 8760020, 10512024, 13140030, 17520040, 21024048, 26280060, 35040080, 52560120, 105120240]

約数ペア:

[(1, 105120240), (2, 52560120), (3, 35040080), (4, 26280060), (5, 21024048), (6, 17520040), (8, 13140030), (10, 10512024), (12, 8760020), (15, 7008016), (16, 6570015), (20, 5256012), (24, 4380010), (30, 3504008), (40, 2628006), (48, 2190005), (60, 1752004), (80, 1314003), (120, 876002), (240, 438001)]