119998980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1759}}^1$

素因数の和:2153

約数の個数: 72

約数和(自身を含む): 365164800

約数和(自身を除く): 245165820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1137, 1516, 1759, 1895, 2274, 3411, 3518, 3790, 4548, 5277, 5685, 6822, 7036, 7580, 8795, 10554, 11370, 13644, 15831, 17055, 17590, 21108, 22740, 26385, 31662, 34110, 35180, 52770, 63324, 68220, 79155, 105540, 158310, 316620, 666661, 1333322, 1999983, 2666644, 3333305, 3999966, 5999949, 6666610, 7999932, 9999915, 11999898, 13333220, 19999830, 23999796, 29999745, 39999660, 59999490, 119998980]

約数ペア:

[(1, 119998980), (2, 59999490), (3, 39999660), (4, 29999745), (5, 23999796), (6, 19999830), (9, 13333220), (10, 11999898), (12, 9999915), (15, 7999932), (18, 6666610), (20, 5999949), (30, 3999966), (36, 3333305), (45, 2666644), (60, 1999983), (90, 1333322), (180, 666661), (379, 316620), (758, 158310), (1137, 105540), (1516, 79155), (1759, 68220), (1895, 63324), (2274, 52770), (3411, 35180), (3518, 34110), (3790, 31662), (4548, 26385), (5277, 22740), (5685, 21108), (6822, 17590), (7036, 17055), (7580, 15831), (8795, 13644), (10554, 11370)]