2020442880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{526157}}^1$

素因数の和:526181

約数の個数: 72

約数和(自身を含む): 6452801712

約数和(自身を除く): 4432358832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 526157, 1052314, 1578471, 2104628, 2630785, 3156942, 4209256, 5261570, 6313884, 7892355, 8418512, 10523140, 12627768, 15784710, 16837024, 21046280, 25255536, 31569420, 33674048, 42092560, 50511072, 63138840, 67348096, 84185120, 101022144, 126277680, 134696192, 168370240, 202044288, 252555360, 336740480, 404088576, 505110720, 673480960, 1010221440, 2020442880]

約数ペア:

[(1, 2020442880), (2, 1010221440), (3, 673480960), (4, 505110720), (5, 404088576), (6, 336740480), (8, 252555360), (10, 202044288), (12, 168370240), (15, 134696192), (16, 126277680), (20, 101022144), (24, 84185120), (30, 67348096), (32, 63138840), (40, 50511072), (48, 42092560), (60, 33674048), (64, 31569420), (80, 25255536), (96, 21046280), (120, 16837024), (128, 15784710), (160, 12627768), (192, 10523140), (240, 8418512), (256, 7892355), (320, 6313884), (384, 5261570), (480, 4209256), (640, 3156942), (768, 2630785), (960, 2104628), (1280, 1578471), (1920, 1052314), (3840, 526157)]