51452640

素因数分解:

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

素因数の和:35752

約数の個数: 72

約数和(自身を含む): 175587048

約数和(自身を除く): 124134408

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 35731, 71462, 107193, 142924, 178655, 214386, 285848, 321579, 357310, 428772, 535965, 571696, 643158, 714620, 857544, 1071930, 1143392, 1286316, 1429240, 1607895, 1715088, 2143860, 2572632, 2858480, 3215790, 3430176, 4287720, 5145264, 5716960, 6431580, 8575440, 10290528, 12863160, 17150880, 25726320, 51452640]

約数ペア:

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