13408560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1693}}^1$

素因数の和:1723

約数の個数: 120

約数和(自身を含む): 49153104

約数和(自身を除く): 35744544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1693, 1980, 2640, 3386, 3960, 5079, 6772, 7920, 8465, 10158, 13544, 15237, 16930, 18623, 20316, 25395, 27088, 30474, 33860, 37246, 40632, 50790, 55869, 60948, 67720, 74492, 76185, 81264, 93115, 101580, 111738, 121896, 135440, 148984, 152370, 167607, 186230, 203160, 223476, 243792, 279345, 297968, 304740, 335214, 372460, 406320, 446952, 558690, 609480, 670428, 744920, 838035, 893904, 1117380, 1218960, 1340856, 1489840, 1676070, 2234760, 2681712, 3352140, 4469520, 6704280, 13408560]

約数ペア:

[(1, 13408560), (2, 6704280), (3, 4469520), (4, 3352140), (5, 2681712), (6, 2234760), (8, 1676070), (9, 1489840), (10, 1340856), (11, 1218960), (12, 1117380), (15, 893904), (16, 838035), (18, 744920), (20, 670428), (22, 609480), (24, 558690), (30, 446952), (33, 406320), (36, 372460), (40, 335214), (44, 304740), (45, 297968), (48, 279345), (55, 243792), (60, 223476), (66, 203160), (72, 186230), (80, 167607), (88, 152370), (90, 148984), (99, 135440), (110, 121896), (120, 111738), (132, 101580), (144, 93115), (165, 81264), (176, 76185), (180, 74492), (198, 67720), (220, 60948), (240, 55869), (264, 50790), (330, 40632), (360, 37246), (396, 33860), (440, 30474), (495, 27088), (528, 25395), (660, 20316), (720, 18623), (792, 16930), (880, 15237), (990, 13544), (1320, 10158), (1584, 8465), (1693, 7920), (1980, 6772), (2640, 5079), (3386, 3960)]