1729693760

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1244

約数の個数: 112

約数和(自身を含む): 4264639680

約数和(自身を除く): 2534945920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 139, 148, 160, 185, 278, 296, 320, 370, 556, 592, 695, 740, 1051, 1112, 1184, 1390, 1480, 2102, 2224, 2368, 2780, 2960, 4204, 4448, 5143, 5255, 5560, 5920, 8408, 8896, 10286, 10510, 11120, 11840, 16816, 20572, 21020, 22240, 25715, 33632, 38887, 41144, 42040, 44480, 51430, 67264, 77774, 82288, 84080, 102860, 146089, 155548, 164576, 168160, 194435, 205720, 292178, 311096, 329152, 336320, 388870, 411440, 584356, 622192, 730445, 777740, 822880, 1168712, 1244384, 1460890, 1555480, 1645760, 2337424, 2488768, 2921780, 3110960, 4674848, 5405293, 5843560, 6221920, 9349696, 10810586, 11687120, 12443840, 21621172, 23374240, 27026465, 43242344, 46748480, 54052930, 86484688, 108105860, 172969376, 216211720, 345938752, 432423440, 864846880, 1729693760]

約数ペア:

[(1, 1729693760), (2, 864846880), (4, 432423440), (5, 345938752), (8, 216211720), (10, 172969376), (16, 108105860), (20, 86484688), (32, 54052930), (37, 46748480), (40, 43242344), (64, 27026465), (74, 23374240), (80, 21621172), (139, 12443840), (148, 11687120), (160, 10810586), (185, 9349696), (278, 6221920), (296, 5843560), (320, 5405293), (370, 4674848), (556, 3110960), (592, 2921780), (695, 2488768), (740, 2337424), (1051, 1645760), (1112, 1555480), (1184, 1460890), (1390, 1244384), (1480, 1168712), (2102, 822880), (2224, 777740), (2368, 730445), (2780, 622192), (2960, 584356), (4204, 411440), (4448, 388870), (5143, 336320), (5255, 329152), (5560, 311096), (5920, 292178), (8408, 205720), (8896, 194435), (10286, 168160), (10510, 164576), (11120, 155548), (11840, 146089), (16816, 102860), (20572, 84080), (21020, 82288), (22240, 77774), (25715, 67264), (33632, 51430), (38887, 44480), (41144, 42040)]