71537580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{44159}}^1$

素因数の和:44180

約数の個数: 60

約数和(自身を含む): 224421120

約数和(自身を除く): 152883540

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, 44159, 88318, 132477, 176636, 220795, 264954, 397431, 441590, 529908, 662385, 794862, 883180, 1192293, 1324770, 1589724, 1987155, 2384586, 2649540, 3576879, 3974310, 4769172, 5961465, 7153758, 7948620, 11922930, 14307516, 17884395, 23845860, 35768790, 71537580]

約数ペア:

[(1, 71537580), (2, 35768790), (3, 23845860), (4, 17884395), (5, 14307516), (6, 11922930), (9, 7948620), (10, 7153758), (12, 5961465), (15, 4769172), (18, 3974310), (20, 3576879), (27, 2649540), (30, 2384586), (36, 1987155), (45, 1589724), (54, 1324770), (60, 1192293), (81, 883180), (90, 794862), (108, 662385), (135, 529908), (162, 441590), (180, 397431), (270, 264954), (324, 220795), (405, 176636), (540, 132477), (810, 88318), (1620, 44159)]