26160240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109001}}^1$

素因数の和:109017

約数の個数: 40

約数和(自身を含む): 81097488

約数和(自身を除く): 54937248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 109001, 218002, 327003, 436004, 545005, 654006, 872008, 1090010, 1308012, 1635015, 1744016, 2180020, 2616024, 3270030, 4360040, 5232048, 6540060, 8720080, 13080120, 26160240]

約数ペア:

[(1, 26160240), (2, 13080120), (3, 8720080), (4, 6540060), (5, 5232048), (6, 4360040), (8, 3270030), (10, 2616024), (12, 2180020), (15, 1744016), (16, 1635015), (20, 1308012), (24, 1090010), (30, 872008), (40, 654006), (48, 545005), (60, 436004), (80, 327003), (120, 218002), (240, 109001)]