24420120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1033}}^1$

素因数の和:1244

約数の個数: 64

約数和(自身を含む): 73703520

約数和(自身を除く): 49283400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1033, 1182, 1576, 1970, 2066, 2364, 2955, 3099, 3940, 4132, 4728, 5165, 5910, 6198, 7880, 8264, 10330, 11820, 12396, 15495, 20660, 23640, 24792, 30990, 41320, 61980, 123960, 203501, 407002, 610503, 814004, 1017505, 1221006, 1628008, 2035010, 2442012, 3052515, 4070020, 4884024, 6105030, 8140040, 12210060, 24420120]

約数ペア:

[(1, 24420120), (2, 12210060), (3, 8140040), (4, 6105030), (5, 4884024), (6, 4070020), (8, 3052515), (10, 2442012), (12, 2035010), (15, 1628008), (20, 1221006), (24, 1017505), (30, 814004), (40, 610503), (60, 407002), (120, 203501), (197, 123960), (394, 61980), (591, 41320), (788, 30990), (985, 24792), (1033, 23640), (1182, 20660), (1576, 15495), (1970, 12396), (2066, 11820), (2364, 10330), (2955, 8264), (3099, 7880), (3940, 6198), (4132, 5910), (4728, 5165)]