82726680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{689389}}^1$

素因数の和:689403

約数の個数: 32

約数和(自身を含む): 248180400

約数和(自身を除く): 165453720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 689389, 1378778, 2068167, 2757556, 3446945, 4136334, 5515112, 6893890, 8272668, 10340835, 13787780, 16545336, 20681670, 27575560, 41363340, 82726680]

約数ペア:

[(1, 82726680), (2, 41363340), (3, 27575560), (4, 20681670), (5, 16545336), (6, 13787780), (8, 10340835), (10, 8272668), (12, 6893890), (15, 5515112), (20, 4136334), (24, 3446945), (30, 2757556), (40, 2068167), (60, 1378778), (120, 689389)]