783120120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 2400019200

約数和(自身を除く): 1616899080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 257, 268, 335, 379, 402, 514, 536, 670, 758, 771, 804, 1005, 1028, 1137, 1285, 1340, 1516, 1542, 1608, 1895, 2010, 2056, 2274, 2570, 2680, 3032, 3084, 3790, 3855, 4020, 4548, 5140, 5685, 6168, 7580, 7710, 8040, 9096, 10280, 11370, 15160, 15420, 17219, 22740, 25393, 30840, 34438, 45480, 50786, 51657, 68876, 76179, 86095, 97403, 101572, 103314, 126965, 137752, 152358, 172190, 194806, 203144, 206628, 253930, 258285, 292209, 304716, 344380, 380895, 389612, 413256, 487015, 507860, 516570, 584418, 609432, 688760, 761790, 779224, 974030, 1015720, 1033140, 1168836, 1461045, 1523580, 1948060, 2066280, 2337672, 2922090, 3047160, 3896120, 5844180, 6526001, 11688360, 13052002, 19578003, 26104004, 32630005, 39156006, 52208008, 65260010, 78312012, 97890015, 130520020, 156624024, 195780030, 261040040, 391560060, 783120120]

約数ペア:

[(1, 783120120), (2, 391560060), (3, 261040040), (4, 195780030), (5, 156624024), (6, 130520020), (8, 97890015), (10, 78312012), (12, 65260010), (15, 52208008), (20, 39156006), (24, 32630005), (30, 26104004), (40, 19578003), (60, 13052002), (67, 11688360), (120, 6526001), (134, 5844180), (201, 3896120), (257, 3047160), (268, 2922090), (335, 2337672), (379, 2066280), (402, 1948060), (514, 1523580), (536, 1461045), (670, 1168836), (758, 1033140), (771, 1015720), (804, 974030), (1005, 779224), (1028, 761790), (1137, 688760), (1285, 609432), (1340, 584418), (1516, 516570), (1542, 507860), (1608, 487015), (1895, 413256), (2010, 389612), (2056, 380895), (2274, 344380), (2570, 304716), (2680, 292209), (3032, 258285), (3084, 253930), (3790, 206628), (3855, 203144), (4020, 194806), (4548, 172190), (5140, 152358), (5685, 137752), (6168, 126965), (7580, 103314), (7710, 101572), (8040, 97403), (9096, 86095), (10280, 76179), (11370, 68876), (15160, 51657), (15420, 50786), (17219, 45480), (22740, 34438), (25393, 30840)]