1551066960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{25147}}^1$

素因数の和:25420

約数の個数: 80

約数和(自身を含む): 4827208896

約数和(自身を除く): 3276141936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 10280, 12336, 15420, 20560, 25147, 30840, 50294, 61680, 75441, 100588, 125735, 150882, 201176, 251470, 301764, 377205, 402352, 502940, 603528, 754410, 1005880, 1207056, 1508820, 2011760, 3017640, 6035280, 6462779, 12925558, 19388337, 25851116, 32313895, 38776674, 51702232, 64627790, 77553348, 96941685, 103404464, 129255580, 155106696, 193883370, 258511160, 310213392, 387766740, 517022320, 775533480, 1551066960]

約数ペア:

[(1, 1551066960), (2, 775533480), (3, 517022320), (4, 387766740), (5, 310213392), (6, 258511160), (8, 193883370), (10, 155106696), (12, 129255580), (15, 103404464), (16, 96941685), (20, 77553348), (24, 64627790), (30, 51702232), (40, 38776674), (48, 32313895), (60, 25851116), (80, 19388337), (120, 12925558), (240, 6462779), (257, 6035280), (514, 3017640), (771, 2011760), (1028, 1508820), (1285, 1207056), (1542, 1005880), (2056, 754410), (2570, 603528), (3084, 502940), (3855, 402352), (4112, 377205), (5140, 301764), (6168, 251470), (7710, 201176), (10280, 150882), (12336, 125735), (15420, 100588), (20560, 75441), (25147, 61680), (30840, 50294)]