478298280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{2903}}^1$

素因数の和:4290

約数の個数: 64

約数和(自身を含む): 1436434560

約数和(自身を除く): 958136280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1373, 2746, 2903, 4119, 5492, 5806, 6865, 8238, 8709, 10984, 11612, 13730, 14515, 16476, 17418, 20595, 23224, 27460, 29030, 32952, 34836, 41190, 43545, 54920, 58060, 69672, 82380, 87090, 116120, 164760, 174180, 348360, 3985819, 7971638, 11957457, 15943276, 19929095, 23914914, 31886552, 39858190, 47829828, 59787285, 79716380, 95659656, 119574570, 159432760, 239149140, 478298280]

約数ペア:

[(1, 478298280), (2, 239149140), (3, 159432760), (4, 119574570), (5, 95659656), (6, 79716380), (8, 59787285), (10, 47829828), (12, 39858190), (15, 31886552), (20, 23914914), (24, 19929095), (30, 15943276), (40, 11957457), (60, 7971638), (120, 3985819), (1373, 348360), (2746, 174180), (2903, 164760), (4119, 116120), (5492, 87090), (5806, 82380), (6865, 69672), (8238, 58060), (8709, 54920), (10984, 43545), (11612, 41190), (13730, 34836), (14515, 32952), (16476, 29030), (17418, 27460), (20595, 23224)]