9109920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{18979}}^1$

素因数の和:18997

約数の個数: 48

約数和(自身を含む): 28697760

約数和(自身を除く): 19587840

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, 18979, 37958, 56937, 75916, 94895, 113874, 151832, 189790, 227748, 284685, 303664, 379580, 455496, 569370, 607328, 759160, 910992, 1138740, 1518320, 1821984, 2277480, 3036640, 4554960, 9109920]

約数ペア:

[(1, 9109920), (2, 4554960), (3, 3036640), (4, 2277480), (5, 1821984), (6, 1518320), (8, 1138740), (10, 910992), (12, 759160), (15, 607328), (16, 569370), (20, 455496), (24, 379580), (30, 303664), (32, 284685), (40, 227748), (48, 189790), (60, 151832), (80, 113874), (96, 94895), (120, 75916), (160, 56937), (240, 37958), (480, 18979)]