8872740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{5477}}^1$

素因数の和:5498

約数の個数: 60

約数和(自身を含む): 27839196

約数和(自身を除く): 18966456

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 5477, 10954, 16431, 21908, 27385, 32862, 49293, 54770, 65724, 82155, 98586, 109540, 147879, 164310, 197172, 246465, 295758, 328620, 443637, 492930, 591516, 739395, 887274, 985860, 1478790, 1774548, 2218185, 2957580, 4436370, 8872740]

約数ペア:

[(1, 8872740), (2, 4436370), (3, 2957580), (4, 2218185), (5, 1774548), (6, 1478790), (9, 985860), (10, 887274), (12, 739395), (15, 591516), (18, 492930), (20, 443637), (27, 328620), (30, 295758), (36, 246465), (45, 197172), (54, 164310), (60, 147879), (81, 109540), (90, 98586), (108, 82155), (135, 65724), (162, 54770), (180, 49293), (270, 32862), (324, 27385), (405, 21908), (540, 16431), (810, 10954), (1620, 5477)]