142738980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{6277}}^1$

素因数の和:6668

約数の個数: 48

約数和(自身を含む): 400787520

約数和(自身を除く): 258048540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1516, 1895, 2274, 3790, 4548, 5685, 6277, 7580, 11370, 12554, 18831, 22740, 25108, 31385, 37662, 62770, 75324, 94155, 125540, 188310, 376620, 2378983, 4757966, 7136949, 9515932, 11894915, 14273898, 23789830, 28547796, 35684745, 47579660, 71369490, 142738980]

約数ペア:

[(1, 142738980), (2, 71369490), (3, 47579660), (4, 35684745), (5, 28547796), (6, 23789830), (10, 14273898), (12, 11894915), (15, 9515932), (20, 7136949), (30, 4757966), (60, 2378983), (379, 376620), (758, 188310), (1137, 125540), (1516, 94155), (1895, 75324), (2274, 62770), (3790, 37662), (4548, 31385), (5685, 25108), (6277, 22740), (7580, 18831), (11370, 12554)]