51097680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{70969}}^1$

素因数の和:70988

約数の個数: 60

約数和(自身を含む): 171605460

約数和(自身を除く): 120507780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 70969, 141938, 212907, 283876, 354845, 425814, 567752, 638721, 709690, 851628, 1064535, 1135504, 1277442, 1419380, 1703256, 2129070, 2554884, 2838760, 3193605, 3406512, 4258140, 5109768, 5677520, 6387210, 8516280, 10219536, 12774420, 17032560, 25548840, 51097680]

約数ペア:

[(1, 51097680), (2, 25548840), (3, 17032560), (4, 12774420), (5, 10219536), (6, 8516280), (8, 6387210), (9, 5677520), (10, 5109768), (12, 4258140), (15, 3406512), (16, 3193605), (18, 2838760), (20, 2554884), (24, 2129070), (30, 1703256), (36, 1419380), (40, 1277442), (45, 1135504), (48, 1064535), (60, 851628), (72, 709690), (80, 638721), (90, 567752), (120, 425814), (144, 354845), (180, 283876), (240, 212907), (360, 141938), (720, 70969)]