69917580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43159}}^1$

素因数の和:43180

約数の個数: 60

約数和(自身を含む): 219339120

約数和(自身を除く): 149421540

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, 43159, 86318, 129477, 172636, 215795, 258954, 388431, 431590, 517908, 647385, 776862, 863180, 1165293, 1294770, 1553724, 1942155, 2330586, 2589540, 3495879, 3884310, 4661172, 5826465, 6991758, 7768620, 11652930, 13983516, 17479395, 23305860, 34958790, 69917580]

約数ペア:

[(1, 69917580), (2, 34958790), (3, 23305860), (4, 17479395), (5, 13983516), (6, 11652930), (9, 7768620), (10, 6991758), (12, 5826465), (15, 4661172), (18, 3884310), (20, 3495879), (27, 2589540), (30, 2330586), (36, 1942155), (45, 1553724), (54, 1294770), (60, 1165293), (81, 863180), (90, 776862), (108, 647385), (135, 517908), (162, 431590), (180, 388431), (270, 258954), (324, 215795), (405, 172636), (540, 129477), (810, 86318), (1620, 43159)]