19424480640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{10116917}}^1$

素因数の和:10116939

約数の個数: 64

約数和(自身を含む): 61915538160

約数和(自身を除く): 42491057520

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, 320, 384, 480, 640, 960, 1920, 10116917, 20233834, 30350751, 40467668, 50584585, 60701502, 80935336, 101169170, 121403004, 151753755, 161870672, 202338340, 242806008, 303507510, 323741344, 404676680, 485612016, 607015020, 647482688, 809353360, 971224032, 1214030040, 1294965376, 1618706720, 1942448064, 2428060080, 3237413440, 3884896128, 4856120160, 6474826880, 9712240320, 19424480640]

約数ペア:

[(1, 19424480640), (2, 9712240320), (3, 6474826880), (4, 4856120160), (5, 3884896128), (6, 3237413440), (8, 2428060080), (10, 1942448064), (12, 1618706720), (15, 1294965376), (16, 1214030040), (20, 971224032), (24, 809353360), (30, 647482688), (32, 607015020), (40, 485612016), (48, 404676680), (60, 323741344), (64, 303507510), (80, 242806008), (96, 202338340), (120, 161870672), (128, 151753755), (160, 121403004), (192, 101169170), (240, 80935336), (320, 60701502), (384, 50584585), (480, 40467668), (640, 30350751), (960, 20233834), (1920, 10116917)]