13357960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4337}}^1$

素因数の和:4366

約数の個数: 64

約数和(自身を含む): 37480320

約数和(自身を除く): 24122360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 4337, 8674, 17348, 21685, 30359, 34696, 43370, 47707, 60718, 86740, 95414, 121436, 151795, 173480, 190828, 238535, 242872, 303590, 333949, 381656, 477070, 607180, 667898, 954140, 1214360, 1335796, 1669745, 1908280, 2671592, 3339490, 6678980, 13357960]

約数ペア:

[(1, 13357960), (2, 6678980), (4, 3339490), (5, 2671592), (7, 1908280), (8, 1669745), (10, 1335796), (11, 1214360), (14, 954140), (20, 667898), (22, 607180), (28, 477070), (35, 381656), (40, 333949), (44, 303590), (55, 242872), (56, 238535), (70, 190828), (77, 173480), (88, 151795), (110, 121436), (140, 95414), (154, 86740), (220, 60718), (280, 47707), (308, 43370), (385, 34696), (440, 30359), (616, 21685), (770, 17348), (1540, 8674), (3080, 4337)]