64804560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9311}}^1$

素因数の和:9356

約数の個数: 80

約数和(自身を含む): 207843840

約数和(自身を除く): 143039280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 9311, 18622, 27933, 37244, 46555, 55866, 74488, 93110, 111732, 139665, 148976, 186220, 223464, 270019, 279330, 372440, 446928, 540038, 558660, 744880, 810057, 1080076, 1117320, 1350095, 1620114, 2160152, 2234640, 2700190, 3240228, 4050285, 4320304, 5400380, 6480456, 8100570, 10800760, 12960912, 16201140, 21601520, 32402280, 64804560]

約数ペア:

[(1, 64804560), (2, 32402280), (3, 21601520), (4, 16201140), (5, 12960912), (6, 10800760), (8, 8100570), (10, 6480456), (12, 5400380), (15, 4320304), (16, 4050285), (20, 3240228), (24, 2700190), (29, 2234640), (30, 2160152), (40, 1620114), (48, 1350095), (58, 1117320), (60, 1080076), (80, 810057), (87, 744880), (116, 558660), (120, 540038), (145, 446928), (174, 372440), (232, 279330), (240, 270019), (290, 223464), (348, 186220), (435, 148976), (464, 139665), (580, 111732), (696, 93110), (870, 74488), (1160, 55866), (1392, 46555), (1740, 37244), (2320, 27933), (3480, 18622), (6960, 9311)]