15705775760

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1300147}}^1$

素因数の和:1300311

約数の個数: 40

約数和(自身を含む): 36757784256

約数和(自身を除く): 21052008496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 6040, 12080, 1300147, 2600294, 5200588, 6500735, 10401176, 13001470, 20802352, 26002940, 52005880, 104011760, 196322197, 392644394, 785288788, 981610985, 1570577576, 1963221970, 3141155152, 3926443940, 7852887880, 15705775760]

約数ペア:

[(1, 15705775760), (2, 7852887880), (4, 3926443940), (5, 3141155152), (8, 1963221970), (10, 1570577576), (16, 981610985), (20, 785288788), (40, 392644394), (80, 196322197), (151, 104011760), (302, 52005880), (604, 26002940), (755, 20802352), (1208, 13001470), (1510, 10401176), (2416, 6500735), (3020, 5200588), (6040, 2600294), (12080, 1300147)]