68556960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47609}}^1$

素因数の和:47630

約数の個数: 72

約数和(自身を含む): 233955540

約数和(自身を除く): 165398580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 47609, 95218, 142827, 190436, 238045, 285654, 380872, 428481, 476090, 571308, 714135, 761744, 856962, 952180, 1142616, 1428270, 1523488, 1713924, 1904360, 2142405, 2285232, 2856540, 3427848, 3808720, 4284810, 4570464, 5713080, 6855696, 7617440, 8569620, 11426160, 13711392, 17139240, 22852320, 34278480, 68556960]

約数ペア:

[(1, 68556960), (2, 34278480), (3, 22852320), (4, 17139240), (5, 13711392), (6, 11426160), (8, 8569620), (9, 7617440), (10, 6855696), (12, 5713080), (15, 4570464), (16, 4284810), (18, 3808720), (20, 3427848), (24, 2856540), (30, 2285232), (32, 2142405), (36, 1904360), (40, 1713924), (45, 1523488), (48, 1428270), (60, 1142616), (72, 952180), (80, 856962), (90, 761744), (96, 714135), (120, 571308), (144, 476090), (160, 428481), (180, 380872), (240, 285654), (288, 238045), (360, 190436), (480, 142827), (720, 95218), (1440, 47609)]