1550040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12917}}^1$

素因数の和:12931

約数の個数: 32

約数和(自身を含む): 4650480

約数和(自身を除く): 3100440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12917, 25834, 38751, 51668, 64585, 77502, 103336, 129170, 155004, 193755, 258340, 310008, 387510, 516680, 775020, 1550040]

約数ペア:

[(1, 1550040), (2, 775020), (3, 516680), (4, 387510), (5, 310008), (6, 258340), (8, 193755), (10, 155004), (12, 129170), (15, 103336), (20, 77502), (24, 64585), (30, 51668), (40, 38751), (60, 25834), (120, 12917)]