727702640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{6733}}^1$

素因数の和:6946

約数の個数: 80

約数和(自身を含む): 1943917248

約数和(自身を除く): 1216214608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 280, 386, 560, 772, 965, 1351, 1544, 1930, 2702, 3088, 3860, 5404, 6733, 6755, 7720, 10808, 13466, 13510, 15440, 21616, 26932, 27020, 33665, 47131, 53864, 54040, 67330, 94262, 107728, 108080, 134660, 188524, 235655, 269320, 377048, 471310, 538640, 754096, 942620, 1299469, 1885240, 2598938, 3770480, 5197876, 6497345, 9096283, 10395752, 12994690, 18192566, 20791504, 25989380, 36385132, 45481415, 51978760, 72770264, 90962830, 103957520, 145540528, 181925660, 363851320, 727702640]

約数ペア:

[(1, 727702640), (2, 363851320), (4, 181925660), (5, 145540528), (7, 103957520), (8, 90962830), (10, 72770264), (14, 51978760), (16, 45481415), (20, 36385132), (28, 25989380), (35, 20791504), (40, 18192566), (56, 12994690), (70, 10395752), (80, 9096283), (112, 6497345), (140, 5197876), (193, 3770480), (280, 2598938), (386, 1885240), (560, 1299469), (772, 942620), (965, 754096), (1351, 538640), (1544, 471310), (1930, 377048), (2702, 269320), (3088, 235655), (3860, 188524), (5404, 134660), (6733, 108080), (6755, 107728), (7720, 94262), (10808, 67330), (13466, 54040), (13510, 53864), (15440, 47131), (21616, 33665), (26932, 27020)]