1276434960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{129719}}^1$

素因数の和:129776

約数の個数: 80

約数和(自身を含む): 4053490560

約数和(自身を除く): 2777055600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 129719, 259438, 389157, 518876, 648595, 778314, 1037752, 1297190, 1556628, 1945785, 2075504, 2594380, 3113256, 3891570, 5188760, 5318479, 6226512, 7783140, 10377520, 10636958, 15566280, 15955437, 21273916, 26592395, 31132560, 31910874, 42547832, 53184790, 63821748, 79777185, 85095664, 106369580, 127643496, 159554370, 212739160, 255286992, 319108740, 425478320, 638217480, 1276434960]

約数ペア:

[(1, 1276434960), (2, 638217480), (3, 425478320), (4, 319108740), (5, 255286992), (6, 212739160), (8, 159554370), (10, 127643496), (12, 106369580), (15, 85095664), (16, 79777185), (20, 63821748), (24, 53184790), (30, 42547832), (40, 31910874), (41, 31132560), (48, 26592395), (60, 21273916), (80, 15955437), (82, 15566280), (120, 10636958), (123, 10377520), (164, 7783140), (205, 6226512), (240, 5318479), (246, 5188760), (328, 3891570), (410, 3113256), (492, 2594380), (615, 2075504), (656, 1945785), (820, 1556628), (984, 1297190), (1230, 1037752), (1640, 778314), (1968, 648595), (2460, 518876), (3280, 389157), (4920, 259438), (9840, 129719)]