139256280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{128941}}^1$

素因数の和:128961

約数の個数: 64

約数和(自身を含む): 464191200

約数和(自身を除く): 324934920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 128941, 257882, 386823, 515764, 644705, 773646, 1031528, 1160469, 1289410, 1547292, 1934115, 2320938, 2578820, 3094584, 3481407, 3868230, 4641876, 5157640, 5802345, 6962814, 7736460, 9283752, 11604690, 13925628, 15472920, 17407035, 23209380, 27851256, 34814070, 46418760, 69628140, 139256280]

約数ペア:

[(1, 139256280), (2, 69628140), (3, 46418760), (4, 34814070), (5, 27851256), (6, 23209380), (8, 17407035), (9, 15472920), (10, 13925628), (12, 11604690), (15, 9283752), (18, 7736460), (20, 6962814), (24, 5802345), (27, 5157640), (30, 4641876), (36, 3868230), (40, 3481407), (45, 3094584), (54, 2578820), (60, 2320938), (72, 1934115), (90, 1547292), (108, 1289410), (120, 1160469), (135, 1031528), (180, 773646), (216, 644705), (270, 515764), (360, 386823), (540, 257882), (1080, 128941)]