71714520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199207}}^1$

素因数の和:199224

約数の個数: 48

約数和(自身を含む): 233073360

約数和(自身を除く): 161358840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 199207, 398414, 597621, 796828, 996035, 1195242, 1593656, 1792863, 1992070, 2390484, 2988105, 3585726, 3984140, 4780968, 5976210, 7171452, 7968280, 8964315, 11952420, 14342904, 17928630, 23904840, 35857260, 71714520]

約数ペア:

[(1, 71714520), (2, 35857260), (3, 23904840), (4, 17928630), (5, 14342904), (6, 11952420), (8, 8964315), (9, 7968280), (10, 7171452), (12, 5976210), (15, 4780968), (18, 3984140), (20, 3585726), (24, 2988105), (30, 2390484), (36, 1992070), (40, 1792863), (45, 1593656), (60, 1195242), (72, 996035), (90, 796828), (120, 597621), (180, 398414), (360, 199207)]