28944840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241207}}^1$

素因数の和:241221

約数の個数: 32

約数和(自身を含む): 86834880

約数和(自身を除く): 57890040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241207, 482414, 723621, 964828, 1206035, 1447242, 1929656, 2412070, 2894484, 3618105, 4824140, 5788968, 7236210, 9648280, 14472420, 28944840]

約数ペア:

[(1, 28944840), (2, 14472420), (3, 9648280), (4, 7236210), (5, 5788968), (6, 4824140), (8, 3618105), (10, 2894484), (12, 2412070), (15, 1929656), (20, 1447242), (24, 1206035), (30, 964828), (40, 723621), (60, 482414), (120, 241207)]