13322960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 36414336

約数和(自身を除く): 23091376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 643, 740, 1036, 1286, 1295, 1480, 2072, 2572, 2590, 2960, 3215, 4144, 4501, 5144, 5180, 6430, 9002, 10288, 10360, 12860, 18004, 20720, 22505, 23791, 25720, 36008, 45010, 47582, 51440, 72016, 90020, 95164, 118955, 166537, 180040, 190328, 237910, 333074, 360080, 380656, 475820, 666148, 832685, 951640, 1332296, 1665370, 1903280, 2664592, 3330740, 6661480, 13322960]

約数ペア:

[(1, 13322960), (2, 6661480), (4, 3330740), (5, 2664592), (7, 1903280), (8, 1665370), (10, 1332296), (14, 951640), (16, 832685), (20, 666148), (28, 475820), (35, 380656), (37, 360080), (40, 333074), (56, 237910), (70, 190328), (74, 180040), (80, 166537), (112, 118955), (140, 95164), (148, 90020), (185, 72016), (259, 51440), (280, 47582), (296, 45010), (370, 36008), (518, 25720), (560, 23791), (592, 22505), (643, 20720), (740, 18004), (1036, 12860), (1286, 10360), (1295, 10288), (1480, 9002), (2072, 6430), (2572, 5180), (2590, 5144), (2960, 4501), (3215, 4144)]