140156220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{22679}}^1$

素因数の和:22794

約数の個数: 48

約数和(自身を含む): 396264960

約数和(自身を除く): 256108740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 22679, 45358, 68037, 90716, 113395, 136074, 226790, 272148, 340185, 453580, 680370, 1360740, 2335937, 4671874, 7007811, 9343748, 11679685, 14015622, 23359370, 28031244, 35039055, 46718740, 70078110, 140156220]

約数ペア:

[(1, 140156220), (2, 70078110), (3, 46718740), (4, 35039055), (5, 28031244), (6, 23359370), (10, 14015622), (12, 11679685), (15, 9343748), (20, 7007811), (30, 4671874), (60, 2335937), (103, 1360740), (206, 680370), (309, 453580), (412, 340185), (515, 272148), (618, 226790), (1030, 136074), (1236, 113395), (1545, 90716), (2060, 68037), (3090, 45358), (6180, 22679)]