51709440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{6733}}^1$

素因数の和:6759

約数の個数: 80

約数和(自身を含む): 165333168

約数和(自身を除く): 113623728

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 6733, 7680, 13466, 20199, 26932, 33665, 40398, 53864, 67330, 80796, 100995, 107728, 134660, 161592, 201990, 215456, 269320, 323184, 403980, 430912, 538640, 646368, 807960, 861824, 1077280, 1292736, 1615920, 1723648, 2154560, 2585472, 3231840, 3447296, 4309120, 5170944, 6463680, 8618240, 10341888, 12927360, 17236480, 25854720, 51709440]

約数ペア:

[(1, 51709440), (2, 25854720), (3, 17236480), (4, 12927360), (5, 10341888), (6, 8618240), (8, 6463680), (10, 5170944), (12, 4309120), (15, 3447296), (16, 3231840), (20, 2585472), (24, 2154560), (30, 1723648), (32, 1615920), (40, 1292736), (48, 1077280), (60, 861824), (64, 807960), (80, 646368), (96, 538640), (120, 430912), (128, 403980), (160, 323184), (192, 269320), (240, 215456), (256, 201990), (320, 161592), (384, 134660), (480, 107728), (512, 100995), (640, 80796), (768, 67330), (960, 53864), (1280, 40398), (1536, 33665), (1920, 26932), (2560, 20199), (3840, 13466), (6733, 7680)]