19929120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41519}}^1$

素因数の和:41537

約数の個数: 48

約数和(自身を含む): 62778240

約数和(自身を除く): 42849120

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, 41519, 83038, 124557, 166076, 207595, 249114, 332152, 415190, 498228, 622785, 664304, 830380, 996456, 1245570, 1328608, 1660760, 1992912, 2491140, 3321520, 3985824, 4982280, 6643040, 9964560, 19929120]

約数ペア:

[(1, 19929120), (2, 9964560), (3, 6643040), (4, 4982280), (5, 3985824), (6, 3321520), (8, 2491140), (10, 1992912), (12, 1660760), (15, 1328608), (16, 1245570), (20, 996456), (24, 830380), (30, 664304), (32, 622785), (40, 498228), (48, 415190), (60, 332152), (80, 249114), (96, 207595), (120, 166076), (160, 124557), (240, 83038), (480, 41519)]