247020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 725760

約数和(自身を除く): 478740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 179, 230, 276, 345, 358, 460, 537, 690, 716, 895, 1074, 1380, 1790, 2148, 2685, 3580, 4117, 5370, 8234, 10740, 12351, 16468, 20585, 24702, 41170, 49404, 61755, 82340, 123510, 247020]

約数ペア:

[(1, 247020), (2, 123510), (3, 82340), (4, 61755), (5, 49404), (6, 41170), (10, 24702), (12, 20585), (15, 16468), (20, 12351), (23, 10740), (30, 8234), (46, 5370), (60, 4117), (69, 3580), (92, 2685), (115, 2148), (138, 1790), (179, 1380), (230, 1074), (276, 895), (345, 716), (358, 690), (460, 537)]