63793280

素因数分解:

$2^7\times 5^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 153489600

約数和(自身を除く): 89696320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 263, 320, 379, 526, 640, 758, 1052, 1315, 1516, 1895, 2104, 2630, 3032, 3790, 4208, 5260, 6064, 7580, 8416, 10520, 12128, 15160, 16832, 21040, 24256, 30320, 33664, 42080, 48512, 60640, 84160, 99677, 121280, 168320, 199354, 242560, 398708, 498385, 797416, 996770, 1594832, 1993540, 3189664, 3987080, 6379328, 7974160, 12758656, 15948320, 31896640, 63793280]

約数ペア:

[(1, 63793280), (2, 31896640), (4, 15948320), (5, 12758656), (8, 7974160), (10, 6379328), (16, 3987080), (20, 3189664), (32, 1993540), (40, 1594832), (64, 996770), (80, 797416), (128, 498385), (160, 398708), (263, 242560), (320, 199354), (379, 168320), (526, 121280), (640, 99677), (758, 84160), (1052, 60640), (1315, 48512), (1516, 42080), (1895, 33664), (2104, 30320), (2630, 24256), (3032, 21040), (3790, 16832), (4208, 15160), (5260, 12128), (6064, 10520), (7580, 8416)]