66730720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59581}}^1$

素因数の和:59603

約数の個数: 48

約数和(自身を含む): 180175968

約数和(自身を除く): 113445248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 59581, 119162, 238324, 297905, 417067, 476648, 595810, 834134, 953296, 1191620, 1668268, 1906592, 2085335, 2383240, 3336536, 4170670, 4766480, 6673072, 8341340, 9532960, 13346144, 16682680, 33365360, 66730720]

約数ペア:

[(1, 66730720), (2, 33365360), (4, 16682680), (5, 13346144), (7, 9532960), (8, 8341340), (10, 6673072), (14, 4766480), (16, 4170670), (20, 3336536), (28, 2383240), (32, 2085335), (35, 1906592), (40, 1668268), (56, 1191620), (70, 953296), (80, 834134), (112, 595810), (140, 476648), (160, 417067), (224, 297905), (280, 238324), (560, 119162), (1120, 59581)]