55440240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{231001}}^1$

素因数の和:231017

約数の個数: 40

約数和(自身を含む): 171865488

約数和(自身を除く): 116425248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 231001, 462002, 693003, 924004, 1155005, 1386006, 1848008, 2310010, 2772012, 3465015, 3696016, 4620020, 5544024, 6930030, 9240040, 11088048, 13860060, 18480080, 27720120, 55440240]

約数ペア:

[(1, 55440240), (2, 27720120), (3, 18480080), (4, 13860060), (5, 11088048), (6, 9240040), (8, 6930030), (10, 5544024), (12, 4620020), (15, 3696016), (16, 3465015), (20, 2772012), (24, 2310010), (30, 1848008), (40, 1386006), (48, 1155005), (60, 924004), (80, 693003), (120, 462002), (240, 231001)]