80606610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{42649}}^1$

素因数の和:42672

約数の個数: 64

約数和(自身を含む): 245664000

約数和(自身を除く): 165057390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 42649, 85298, 127947, 213245, 255894, 298543, 383841, 426490, 597086, 639735, 767682, 895629, 1151523, 1279470, 1492715, 1791258, 1919205, 2303046, 2686887, 2985430, 3838410, 4478145, 5373774, 5757615, 8060661, 8956290, 11515230, 13434435, 16121322, 26868870, 40303305, 80606610]

約数ペア:

[(1, 80606610), (2, 40303305), (3, 26868870), (5, 16121322), (6, 13434435), (7, 11515230), (9, 8956290), (10, 8060661), (14, 5757615), (15, 5373774), (18, 4478145), (21, 3838410), (27, 2985430), (30, 2686887), (35, 2303046), (42, 1919205), (45, 1791258), (54, 1492715), (63, 1279470), (70, 1151523), (90, 895629), (105, 767682), (126, 639735), (135, 597086), (189, 426490), (210, 383841), (270, 298543), (315, 255894), (378, 213245), (630, 127947), (945, 85298), (1890, 42649)]