28356645360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2513887}}^1$

素因数の和:2513950

約数の個数: 80

約数和(自身を含む): 89775968256

約数和(自身を除く): 61419322896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 2513887, 5027774, 7541661, 10055548, 12569435, 15083322, 20111096, 25138870, 30166644, 37708305, 40222192, 50277740, 60333288, 75416610, 100555480, 118152689, 120666576, 150833220, 201110960, 236305378, 301666440, 354458067, 472610756, 590763445, 603332880, 708916134, 945221512, 1181526890, 1417832268, 1772290335, 1890443024, 2363053780, 2835664536, 3544580670, 4726107560, 5671329072, 7089161340, 9452215120, 14178322680, 28356645360]

約数ペア:

[(1, 28356645360), (2, 14178322680), (3, 9452215120), (4, 7089161340), (5, 5671329072), (6, 4726107560), (8, 3544580670), (10, 2835664536), (12, 2363053780), (15, 1890443024), (16, 1772290335), (20, 1417832268), (24, 1181526890), (30, 945221512), (40, 708916134), (47, 603332880), (48, 590763445), (60, 472610756), (80, 354458067), (94, 301666440), (120, 236305378), (141, 201110960), (188, 150833220), (235, 120666576), (240, 118152689), (282, 100555480), (376, 75416610), (470, 60333288), (564, 50277740), (705, 40222192), (752, 37708305), (940, 30166644), (1128, 25138870), (1410, 20111096), (1880, 15083322), (2256, 12569435), (2820, 10055548), (3760, 7541661), (5640, 5027774), (11280, 2513887)]