123481120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{110251}}^1$

素因数の和:110273

約数の個数: 48

約数和(自身を含む): 333402048

約数和(自身を除く): 209920928

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, 110251, 220502, 441004, 551255, 771757, 882008, 1102510, 1543514, 1764016, 2205020, 3087028, 3528032, 3858785, 4410040, 6174056, 7717570, 8820080, 12348112, 15435140, 17640160, 24696224, 30870280, 61740560, 123481120]

約数ペア:

[(1, 123481120), (2, 61740560), (4, 30870280), (5, 24696224), (7, 17640160), (8, 15435140), (10, 12348112), (14, 8820080), (16, 7717570), (20, 6174056), (28, 4410040), (32, 3858785), (35, 3528032), (40, 3087028), (56, 2205020), (70, 1764016), (80, 1543514), (112, 1102510), (140, 882008), (160, 771757), (224, 551255), (280, 441004), (560, 220502), (1120, 110251)]