81560565120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1464809}}^1$

素因数の和:1464860

約数の個数: 128

約数和(自身を含む): 268939116000

約数和(自身を除く): 187378550880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 4640, 5568, 6960, 9280, 11136, 13920, 18560, 27840, 55680, 1464809, 2929618, 4394427, 5859236, 7324045, 8788854, 11718472, 14648090, 17577708, 21972135, 23436944, 29296180, 35155416, 42479461, 43944270, 46873888, 58592360, 70310832, 84958922, 87888540, 93747776, 117184720, 127438383, 140621664, 169917844, 175777080, 187495552, 212397305, 234369440, 254876766, 281243328, 339835688, 351554160, 424794610, 468738880, 509753532, 562486656, 637191915, 679671376, 703108320, 849589220, 937477760, 1019507064, 1274383830, 1359342752, 1406216640, 1699178440, 2039014128, 2548767660, 2718685504, 2812433280, 3398356880, 4078028256, 5097535320, 5437371008, 6796713760, 8156056512, 10195070640, 13593427520, 16312113024, 20390141280, 27186855040, 40780282560, 81560565120]

約数ペア:

[(1, 81560565120), (2, 40780282560), (3, 27186855040), (4, 20390141280), (5, 16312113024), (6, 13593427520), (8, 10195070640), (10, 8156056512), (12, 6796713760), (15, 5437371008), (16, 5097535320), (20, 4078028256), (24, 3398356880), (29, 2812433280), (30, 2718685504), (32, 2548767660), (40, 2039014128), (48, 1699178440), (58, 1406216640), (60, 1359342752), (64, 1274383830), (80, 1019507064), (87, 937477760), (96, 849589220), (116, 703108320), (120, 679671376), (128, 637191915), (145, 562486656), (160, 509753532), (174, 468738880), (192, 424794610), (232, 351554160), (240, 339835688), (290, 281243328), (320, 254876766), (348, 234369440), (384, 212397305), (435, 187495552), (464, 175777080), (480, 169917844), (580, 140621664), (640, 127438383), (696, 117184720), (870, 93747776), (928, 87888540), (960, 84958922), (1160, 70310832), (1392, 58592360), (1740, 46873888), (1856, 43944270), (1920, 42479461), (2320, 35155416), (2784, 29296180), (3480, 23436944), (3712, 21972135), (4640, 17577708), (5568, 14648090), (6960, 11718472), (9280, 8788854), (11136, 7324045), (13920, 5859236), (18560, 4394427), (27840, 2929618), (55680, 1464809)]