51190070640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{329663}}^1$

素因数の和:330326

約数の個数: 80

約数和(自身を含む): 158934970368

約数和(自身を除く): 107744899728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 647, 1294, 1941, 2588, 3235, 3882, 5176, 6470, 7764, 9705, 10352, 12940, 15528, 19410, 25880, 31056, 38820, 51760, 77640, 155280, 329663, 659326, 988989, 1318652, 1648315, 1977978, 2637304, 3296630, 3955956, 4944945, 5274608, 6593260, 7911912, 9889890, 13186520, 15823824, 19779780, 26373040, 39559560, 79119120, 213291961, 426583922, 639875883, 853167844, 1066459805, 1279751766, 1706335688, 2132919610, 2559503532, 3199379415, 3412671376, 4265839220, 5119007064, 6398758830, 8531678440, 10238014128, 12797517660, 17063356880, 25595035320, 51190070640]

約数ペア:

[(1, 51190070640), (2, 25595035320), (3, 17063356880), (4, 12797517660), (5, 10238014128), (6, 8531678440), (8, 6398758830), (10, 5119007064), (12, 4265839220), (15, 3412671376), (16, 3199379415), (20, 2559503532), (24, 2132919610), (30, 1706335688), (40, 1279751766), (48, 1066459805), (60, 853167844), (80, 639875883), (120, 426583922), (240, 213291961), (647, 79119120), (1294, 39559560), (1941, 26373040), (2588, 19779780), (3235, 15823824), (3882, 13186520), (5176, 9889890), (6470, 7911912), (7764, 6593260), (9705, 5274608), (10352, 4944945), (12940, 3955956), (15528, 3296630), (19410, 2637304), (25880, 1977978), (31056, 1648315), (38820, 1318652), (51760, 988989), (77640, 659326), (155280, 329663)]