99819840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103979}}^1$

素因数の和:103999

約数の個数: 56

約数和(自身を含む): 316931040

約数和(自身を除く): 217111200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 103979, 207958, 311937, 415916, 519895, 623874, 831832, 1039790, 1247748, 1559685, 1663664, 2079580, 2495496, 3119370, 3327328, 4159160, 4990992, 6238740, 6654656, 8318320, 9981984, 12477480, 16636640, 19963968, 24954960, 33273280, 49909920, 99819840]

約数ペア:

[(1, 99819840), (2, 49909920), (3, 33273280), (4, 24954960), (5, 19963968), (6, 16636640), (8, 12477480), (10, 9981984), (12, 8318320), (15, 6654656), (16, 6238740), (20, 4990992), (24, 4159160), (30, 3327328), (32, 3119370), (40, 2495496), (48, 2079580), (60, 1663664), (64, 1559685), (80, 1247748), (96, 1039790), (120, 831832), (160, 623874), (192, 519895), (240, 415916), (320, 311937), (480, 207958), (960, 103979)]