319114920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{3541}}^1$

素因数の和:4306

約数の個数: 64

約数和(自身を含む): 958890240

約数和(自身を除く): 639775320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 751, 1502, 2253, 3004, 3541, 3755, 4506, 6008, 7082, 7510, 9012, 10623, 11265, 14164, 15020, 17705, 18024, 21246, 22530, 28328, 30040, 35410, 42492, 45060, 53115, 70820, 84984, 90120, 106230, 141640, 212460, 424920, 2659291, 5318582, 7977873, 10637164, 13296455, 15955746, 21274328, 26592910, 31911492, 39889365, 53185820, 63822984, 79778730, 106371640, 159557460, 319114920]

約数ペア:

[(1, 319114920), (2, 159557460), (3, 106371640), (4, 79778730), (5, 63822984), (6, 53185820), (8, 39889365), (10, 31911492), (12, 26592910), (15, 21274328), (20, 15955746), (24, 13296455), (30, 10637164), (40, 7977873), (60, 5318582), (120, 2659291), (751, 424920), (1502, 212460), (2253, 141640), (3004, 106230), (3541, 90120), (3755, 84984), (4506, 70820), (6008, 53115), (7082, 45060), (7510, 42492), (9012, 35410), (10623, 30040), (11265, 28328), (14164, 22530), (15020, 21246), (17705, 18024)]