7904040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{65867}}^1$

素因数の和:65881

約数の個数: 32

約数和(自身を含む): 23712480

約数和(自身を除く): 15808440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 65867, 131734, 197601, 263468, 329335, 395202, 526936, 658670, 790404, 988005, 1317340, 1580808, 1976010, 2634680, 3952020, 7904040]

約数ペア:

[(1, 7904040), (2, 3952020), (3, 2634680), (4, 1976010), (5, 1580808), (6, 1317340), (8, 988005), (10, 790404), (12, 658670), (15, 526936), (20, 395202), (24, 329335), (30, 263468), (40, 197601), (60, 131734), (120, 65867)]