91440240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{381001}}^1$

素因数の和:381017

約数の個数: 40

約数和(自身を含む): 283465488

約数和(自身を除く): 192025248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 381001, 762002, 1143003, 1524004, 1905005, 2286006, 3048008, 3810010, 4572012, 5715015, 6096016, 7620020, 9144024, 11430030, 15240040, 18288048, 22860060, 30480080, 45720120, 91440240]

約数ペア:

[(1, 91440240), (2, 45720120), (3, 30480080), (4, 22860060), (5, 18288048), (6, 15240040), (8, 11430030), (10, 9144024), (12, 7620020), (15, 6096016), (16, 5715015), (20, 4572012), (24, 3810010), (30, 3048008), (40, 2286006), (48, 1905005), (60, 1524004), (80, 1143003), (120, 762002), (240, 381001)]