23688540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1419

約数の個数: 72

約数和(自身を含む): 72622368

約数和(自身を除く): 48933828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1303, 1515, 1818, 2020, 2606, 3030, 3636, 3909, 4545, 5212, 6060, 6515, 7818, 9090, 11727, 13030, 15636, 18180, 19545, 23454, 26060, 39090, 46908, 58635, 78180, 117270, 131603, 234540, 263206, 394809, 526412, 658015, 789618, 1184427, 1316030, 1579236, 1974045, 2368854, 2632060, 3948090, 4737708, 5922135, 7896180, 11844270, 23688540]

約数ペア:

[(1, 23688540), (2, 11844270), (3, 7896180), (4, 5922135), (5, 4737708), (6, 3948090), (9, 2632060), (10, 2368854), (12, 1974045), (15, 1579236), (18, 1316030), (20, 1184427), (30, 789618), (36, 658015), (45, 526412), (60, 394809), (90, 263206), (101, 234540), (180, 131603), (202, 117270), (303, 78180), (404, 58635), (505, 46908), (606, 39090), (909, 26060), (1010, 23454), (1212, 19545), (1303, 18180), (1515, 15636), (1818, 13030), (2020, 11727), (2606, 9090), (3030, 7818), (3636, 6515), (3909, 6060), (4545, 5212)]