124427280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{518447}}^1$

素因数の和:518463

約数の個数: 40

約数和(自身を含む): 385725312

約数和(自身を除く): 261298032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 518447, 1036894, 1555341, 2073788, 2592235, 3110682, 4147576, 5184470, 6221364, 7776705, 8295152, 10368940, 12442728, 15553410, 20737880, 24885456, 31106820, 41475760, 62213640, 124427280]

約数ペア:

[(1, 124427280), (2, 62213640), (3, 41475760), (4, 31106820), (5, 24885456), (6, 20737880), (8, 15553410), (10, 12442728), (12, 10368940), (15, 8295152), (16, 7776705), (20, 6221364), (24, 5184470), (30, 4147576), (40, 3110682), (48, 2592235), (60, 2073788), (80, 1555341), (120, 1036894), (240, 518447)]