80392560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7127}}^1$

素因数の和:7190

約数の個数: 80

約数和(自身を含む): 254555136

約数和(自身を除く): 174162576

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, 7127, 11280, 14254, 21381, 28508, 35635, 42762, 57016, 71270, 85524, 106905, 114032, 142540, 171048, 213810, 285080, 334969, 342096, 427620, 570160, 669938, 855240, 1004907, 1339876, 1674845, 1710480, 2009814, 2679752, 3349690, 4019628, 5024535, 5359504, 6699380, 8039256, 10049070, 13398760, 16078512, 20098140, 26797520, 40196280, 80392560]

約数ペア:

[(1, 80392560), (2, 40196280), (3, 26797520), (4, 20098140), (5, 16078512), (6, 13398760), (8, 10049070), (10, 8039256), (12, 6699380), (15, 5359504), (16, 5024535), (20, 4019628), (24, 3349690), (30, 2679752), (40, 2009814), (47, 1710480), (48, 1674845), (60, 1339876), (80, 1004907), (94, 855240), (120, 669938), (141, 570160), (188, 427620), (235, 342096), (240, 334969), (282, 285080), (376, 213810), (470, 171048), (564, 142540), (705, 114032), (752, 106905), (940, 85524), (1128, 71270), (1410, 57016), (1880, 42762), (2256, 35635), (2820, 28508), (3760, 21381), (5640, 14254), (7127, 11280)]