551596560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18097}}^1$

素因数の和:18240

約数の個数: 80

約数和(自身を含む): 1723508736

約数和(自身を除く): 1171912176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 18097, 30480, 36194, 54291, 72388, 90485, 108582, 144776, 180970, 217164, 271455, 289552, 361940, 434328, 542910, 723880, 868656, 1085820, 1447760, 2171640, 2298319, 4343280, 4596638, 6894957, 9193276, 11491595, 13789914, 18386552, 22983190, 27579828, 34474785, 36773104, 45966380, 55159656, 68949570, 91932760, 110319312, 137899140, 183865520, 275798280, 551596560]

約数ペア:

[(1, 551596560), (2, 275798280), (3, 183865520), (4, 137899140), (5, 110319312), (6, 91932760), (8, 68949570), (10, 55159656), (12, 45966380), (15, 36773104), (16, 34474785), (20, 27579828), (24, 22983190), (30, 18386552), (40, 13789914), (48, 11491595), (60, 9193276), (80, 6894957), (120, 4596638), (127, 4343280), (240, 2298319), (254, 2171640), (381, 1447760), (508, 1085820), (635, 868656), (762, 723880), (1016, 542910), (1270, 434328), (1524, 361940), (1905, 289552), (2032, 271455), (2540, 217164), (3048, 180970), (3810, 144776), (5080, 108582), (6096, 90485), (7620, 72388), (10160, 54291), (15240, 36194), (18097, 30480)]