102905280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{35731}}^1$

素因数の和:35754

約数の個数: 84

約数和(自身を含む): 353961192

約数和(自身を除く): 251055912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 35731, 71462, 107193, 142924, 178655, 214386, 285848, 321579, 357310, 428772, 535965, 571696, 643158, 714620, 857544, 1071930, 1143392, 1286316, 1429240, 1607895, 1715088, 2143860, 2286784, 2572632, 2858480, 3215790, 3430176, 4287720, 5145264, 5716960, 6431580, 6860352, 8575440, 10290528, 11433920, 12863160, 17150880, 20581056, 25726320, 34301760, 51452640, 102905280]

約数ペア:

[(1, 102905280), (2, 51452640), (3, 34301760), (4, 25726320), (5, 20581056), (6, 17150880), (8, 12863160), (9, 11433920), (10, 10290528), (12, 8575440), (15, 6860352), (16, 6431580), (18, 5716960), (20, 5145264), (24, 4287720), (30, 3430176), (32, 3215790), (36, 2858480), (40, 2572632), (45, 2286784), (48, 2143860), (60, 1715088), (64, 1607895), (72, 1429240), (80, 1286316), (90, 1143392), (96, 1071930), (120, 857544), (144, 714620), (160, 643158), (180, 571696), (192, 535965), (240, 428772), (288, 357310), (320, 321579), (360, 285848), (480, 214386), (576, 178655), (720, 142924), (960, 107193), (1440, 71462), (2880, 35731)]