1888894680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15740789}}^1$

素因数の和:15740803

約数の個数: 32

約数和(自身を含む): 5666684400

約数和(自身を除く): 3777789720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15740789, 31481578, 47222367, 62963156, 78703945, 94444734, 125926312, 157407890, 188889468, 236111835, 314815780, 377778936, 472223670, 629631560, 944447340, 1888894680]

約数ペア:

[(1, 1888894680), (2, 944447340), (3, 629631560), (4, 472223670), (5, 377778936), (6, 314815780), (8, 236111835), (10, 188889468), (12, 157407890), (15, 125926312), (20, 94444734), (24, 78703945), (30, 62963156), (40, 47222367), (60, 31481578), (120, 15740789)]