6809480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 16251840

約数和(自身を除く): 9442360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 43, 74, 86, 107, 148, 172, 185, 214, 215, 296, 344, 370, 428, 430, 535, 740, 856, 860, 1070, 1480, 1591, 1720, 2140, 3182, 3959, 4280, 4601, 6364, 7918, 7955, 9202, 12728, 15836, 15910, 18404, 19795, 23005, 31672, 31820, 36808, 39590, 46010, 63640, 79180, 92020, 158360, 170237, 184040, 340474, 680948, 851185, 1361896, 1702370, 3404740, 6809480]

約数ペア:

[(1, 6809480), (2, 3404740), (4, 1702370), (5, 1361896), (8, 851185), (10, 680948), (20, 340474), (37, 184040), (40, 170237), (43, 158360), (74, 92020), (86, 79180), (107, 63640), (148, 46010), (172, 39590), (185, 36808), (214, 31820), (215, 31672), (296, 23005), (344, 19795), (370, 18404), (428, 15910), (430, 15836), (535, 12728), (740, 9202), (856, 7955), (860, 7918), (1070, 6364), (1480, 4601), (1591, 4280), (1720, 3959), (2140, 3182)]