64445760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{7459}}^1$

素因数の和:7485

約数の個数: 112

約数和(自身を含む): 227380800

約数和(自身を除く): 162935040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 7459, 8640, 14918, 22377, 29836, 37295, 44754, 59672, 67131, 74590, 89508, 111885, 119344, 134262, 149180, 179016, 201393, 223770, 238688, 268524, 298360, 335655, 358032, 402786, 447540, 477376, 537048, 596720, 671310, 716064, 805572, 895080, 1006965, 1074096, 1193440, 1342620, 1432128, 1611144, 1790160, 2013930, 2148192, 2386880, 2685240, 3222288, 3580320, 4027860, 4296384, 5370480, 6444576, 7160640, 8055720, 10740960, 12889152, 16111440, 21481920, 32222880, 64445760]

約数ペア:

[(1, 64445760), (2, 32222880), (3, 21481920), (4, 16111440), (5, 12889152), (6, 10740960), (8, 8055720), (9, 7160640), (10, 6444576), (12, 5370480), (15, 4296384), (16, 4027860), (18, 3580320), (20, 3222288), (24, 2685240), (27, 2386880), (30, 2148192), (32, 2013930), (36, 1790160), (40, 1611144), (45, 1432128), (48, 1342620), (54, 1193440), (60, 1074096), (64, 1006965), (72, 895080), (80, 805572), (90, 716064), (96, 671310), (108, 596720), (120, 537048), (135, 477376), (144, 447540), (160, 402786), (180, 358032), (192, 335655), (216, 298360), (240, 268524), (270, 238688), (288, 223770), (320, 201393), (360, 179016), (432, 149180), (480, 134262), (540, 119344), (576, 111885), (720, 89508), (864, 74590), (960, 67131), (1080, 59672), (1440, 44754), (1728, 37295), (2160, 29836), (2880, 22377), (4320, 14918), (7459, 8640)]