47282520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1129}}^1$

素因数の和:1492

約数の個数: 64

約数和(自身を含む): 142380000

約数和(自身を除く): 95097480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1047, 1129, 1396, 1745, 2094, 2258, 2792, 3387, 3490, 4188, 4516, 5235, 5645, 6774, 6980, 8376, 9032, 10470, 11290, 13548, 13960, 16935, 20940, 22580, 27096, 33870, 41880, 45160, 67740, 135480, 394021, 788042, 1182063, 1576084, 1970105, 2364126, 3152168, 3940210, 4728252, 5910315, 7880420, 9456504, 11820630, 15760840, 23641260, 47282520]

約数ペア:

[(1, 47282520), (2, 23641260), (3, 15760840), (4, 11820630), (5, 9456504), (6, 7880420), (8, 5910315), (10, 4728252), (12, 3940210), (15, 3152168), (20, 2364126), (24, 1970105), (30, 1576084), (40, 1182063), (60, 788042), (120, 394021), (349, 135480), (698, 67740), (1047, 45160), (1129, 41880), (1396, 33870), (1745, 27096), (2094, 22580), (2258, 20940), (2792, 16935), (3387, 13960), (3490, 13548), (4188, 11290), (4516, 10470), (5235, 9032), (5645, 8376), (6774, 6980)]