1171640640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8191}}^1$

素因数の和:8360

約数の個数: 112

約数和(自身を含む): 3745382400

約数和(自身を除く): 2573741760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 149, 160, 192, 240, 298, 320, 447, 480, 596, 745, 894, 960, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 4768, 5960, 7152, 8191, 8940, 9536, 11920, 14304, 16382, 17880, 23840, 24573, 28608, 32764, 35760, 40955, 47680, 49146, 65528, 71520, 81910, 98292, 122865, 131056, 143040, 163820, 196584, 245730, 262112, 327640, 393168, 491460, 524224, 655280, 786336, 982920, 1220459, 1310560, 1572672, 1965840, 2440918, 2621120, 3661377, 3931680, 4881836, 6102295, 7322754, 7863360, 9763672, 12204590, 14645508, 18306885, 19527344, 24409180, 29291016, 36613770, 39054688, 48818360, 58582032, 73227540, 78109376, 97636720, 117164064, 146455080, 195273440, 234328128, 292910160, 390546880, 585820320, 1171640640]

約数ペア:

[(1, 1171640640), (2, 585820320), (3, 390546880), (4, 292910160), (5, 234328128), (6, 195273440), (8, 146455080), (10, 117164064), (12, 97636720), (15, 78109376), (16, 73227540), (20, 58582032), (24, 48818360), (30, 39054688), (32, 36613770), (40, 29291016), (48, 24409180), (60, 19527344), (64, 18306885), (80, 14645508), (96, 12204590), (120, 9763672), (149, 7863360), (160, 7322754), (192, 6102295), (240, 4881836), (298, 3931680), (320, 3661377), (447, 2621120), (480, 2440918), (596, 1965840), (745, 1572672), (894, 1310560), (960, 1220459), (1192, 982920), (1490, 786336), (1788, 655280), (2235, 524224), (2384, 491460), (2980, 393168), (3576, 327640), (4470, 262112), (4768, 245730), (5960, 196584), (7152, 163820), (8191, 143040), (8940, 131056), (9536, 122865), (11920, 98292), (14304, 81910), (16382, 71520), (17880, 65528), (23840, 49146), (24573, 47680), (28608, 40955), (32764, 35760)]