715028268640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3240701}}^1$

素因数の和:3240920

約数の個数: 96

約数和(自身を含む): 1940376803904

約数和(自身を除く): 1225348535264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 197, 224, 280, 394, 560, 788, 985, 1120, 1379, 1576, 1970, 2758, 3152, 3940, 5516, 6304, 6895, 7880, 11032, 13790, 15760, 22064, 27580, 31520, 44128, 55160, 110320, 220640, 3240701, 6481402, 12962804, 16203505, 22684907, 25925608, 32407010, 45369814, 51851216, 64814020, 90739628, 103702432, 113424535, 129628040, 181479256, 226849070, 259256080, 362958512, 453698140, 518512160, 638418097, 725917024, 907396280, 1276836194, 1814792560, 2553672388, 3192090485, 3629585120, 4468926679, 5107344776, 6384180970, 8937853358, 10214689552, 12768361940, 17875706716, 20429379104, 22344633395, 25536723880, 35751413432, 44689266790, 51073447760, 71502826864, 89378533580, 102146895520, 143005653728, 178757067160, 357514134320, 715028268640]

約数ペア:

[(1, 715028268640), (2, 357514134320), (4, 178757067160), (5, 143005653728), (7, 102146895520), (8, 89378533580), (10, 71502826864), (14, 51073447760), (16, 44689266790), (20, 35751413432), (28, 25536723880), (32, 22344633395), (35, 20429379104), (40, 17875706716), (56, 12768361940), (70, 10214689552), (80, 8937853358), (112, 6384180970), (140, 5107344776), (160, 4468926679), (197, 3629585120), (224, 3192090485), (280, 2553672388), (394, 1814792560), (560, 1276836194), (788, 907396280), (985, 725917024), (1120, 638418097), (1379, 518512160), (1576, 453698140), (1970, 362958512), (2758, 259256080), (3152, 226849070), (3940, 181479256), (5516, 129628040), (6304, 113424535), (6895, 103702432), (7880, 90739628), (11032, 64814020), (13790, 51851216), (15760, 45369814), (22064, 32407010), (27580, 25925608), (31520, 22684907), (44128, 16203505), (55160, 12962804), (110320, 6481402), (220640, 3240701)]