120069380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 258552000

約数和(自身を除く): 138482620

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 227, 265, 454, 499, 530, 908, 998, 1060, 1135, 1996, 2270, 2495, 4540, 4990, 9980, 12031, 24062, 26447, 48124, 52894, 60155, 105788, 113273, 120310, 132235, 226546, 240620, 264470, 453092, 528940, 566365, 1132730, 2265460, 6003469, 12006938, 24013876, 30017345, 60034690, 120069380]

約数ペア:

[(1, 120069380), (2, 60034690), (4, 30017345), (5, 24013876), (10, 12006938), (20, 6003469), (53, 2265460), (106, 1132730), (212, 566365), (227, 528940), (265, 453092), (454, 264470), (499, 240620), (530, 226546), (908, 132235), (998, 120310), (1060, 113273), (1135, 105788), (1996, 60155), (2270, 52894), (2495, 48124), (4540, 26447), (4990, 24062), (9980, 12031)]