1580811768

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{769}}^1$

素因数の和:1122

約数の個数: 128

約数和(自身を含む): 4553472000

約数和(自身を除く): 2972660232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 307, 372, 558, 614, 744, 769, 837, 921, 1116, 1228, 1538, 1674, 1842, 2232, 2307, 2456, 2763, 3076, 3348, 3684, 4614, 5526, 6152, 6696, 6921, 7368, 8289, 9228, 9517, 11052, 13842, 16578, 18456, 19034, 20763, 22104, 23839, 27684, 28551, 33156, 38068, 41526, 47678, 55368, 57102, 66312, 71517, 76136, 83052, 85653, 95356, 114204, 143034, 166104, 171306, 190712, 214551, 228408, 236083, 256959, 286068, 342612, 429102, 472166, 513918, 572136, 643653, 685224, 708249, 858204, 944332, 1027836, 1287306, 1416498, 1716408, 1888664, 2055672, 2124747, 2574612, 2832996, 4249494, 5149224, 5665992, 6374241, 7318573, 8498988, 12748482, 14637146, 16997976, 21955719, 25496964, 29274292, 43911438, 50993928, 58548584, 65867157, 87822876, 131734314, 175645752, 197601471, 263468628, 395202942, 526937256, 790405884, 1580811768]

約数ペア:

[(1, 1580811768), (2, 790405884), (3, 526937256), (4, 395202942), (6, 263468628), (8, 197601471), (9, 175645752), (12, 131734314), (18, 87822876), (24, 65867157), (27, 58548584), (31, 50993928), (36, 43911438), (54, 29274292), (62, 25496964), (72, 21955719), (93, 16997976), (108, 14637146), (124, 12748482), (186, 8498988), (216, 7318573), (248, 6374241), (279, 5665992), (307, 5149224), (372, 4249494), (558, 2832996), (614, 2574612), (744, 2124747), (769, 2055672), (837, 1888664), (921, 1716408), (1116, 1416498), (1228, 1287306), (1538, 1027836), (1674, 944332), (1842, 858204), (2232, 708249), (2307, 685224), (2456, 643653), (2763, 572136), (3076, 513918), (3348, 472166), (3684, 429102), (4614, 342612), (5526, 286068), (6152, 256959), (6696, 236083), (6921, 228408), (7368, 214551), (8289, 190712), (9228, 171306), (9517, 166104), (11052, 143034), (13842, 114204), (16578, 95356), (18456, 85653), (19034, 83052), (20763, 76136), (22104, 71517), (23839, 66312), (27684, 57102), (28551, 55368), (33156, 47678), (38068, 41526)]