75687647680

素因数分解:

$2^6\times 5^1\times {\mathrm{269}}^1\times {\mathrm{879271}}^1$

素因数の和:879557

約数の個数: 56

約数和(自身を含む): 180901421280

約数和(自身を除く): 105213773600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 269, 320, 538, 1076, 1345, 2152, 2690, 4304, 5380, 8608, 10760, 17216, 21520, 43040, 86080, 879271, 1758542, 3517084, 4396355, 7034168, 8792710, 14068336, 17585420, 28136672, 35170840, 56273344, 70341680, 140683360, 236523899, 281366720, 473047798, 946095596, 1182619495, 1892191192, 2365238990, 3784382384, 4730477980, 7568764768, 9460955960, 15137529536, 18921911920, 37843823840, 75687647680]

約数ペア:

[(1, 75687647680), (2, 37843823840), (4, 18921911920), (5, 15137529536), (8, 9460955960), (10, 7568764768), (16, 4730477980), (20, 3784382384), (32, 2365238990), (40, 1892191192), (64, 1182619495), (80, 946095596), (160, 473047798), (269, 281366720), (320, 236523899), (538, 140683360), (1076, 70341680), (1345, 56273344), (2152, 35170840), (2690, 28136672), (4304, 17585420), (5380, 14068336), (8608, 8792710), (10760, 7034168), (17216, 4396355), (21520, 3517084), (43040, 1758542), (86080, 879271)]