8986890720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{18722689}}^1$

素因数の和:18722707

約数の個数: 48

約数和(自身を含む): 28308707280

約数和(自身を除く): 19321816560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 18722689, 37445378, 56168067, 74890756, 93613445, 112336134, 149781512, 187226890, 224672268, 280840335, 299563024, 374453780, 449344536, 561680670, 599126048, 748907560, 898689072, 1123361340, 1497815120, 1797378144, 2246722680, 2995630240, 4493445360, 8986890720]

約数ペア:

[(1, 8986890720), (2, 4493445360), (3, 2995630240), (4, 2246722680), (5, 1797378144), (6, 1497815120), (8, 1123361340), (10, 898689072), (12, 748907560), (15, 599126048), (16, 561680670), (20, 449344536), (24, 374453780), (30, 299563024), (32, 280840335), (40, 224672268), (48, 187226890), (60, 149781512), (80, 112336134), (96, 93613445), (120, 74890756), (160, 56168067), (240, 37445378), (480, 18722689)]