20747646720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{600337}}^1$

素因数の和:600367

約数の個数: 144

約数和(自身を含む): 73625452320

約数和(自身を除く): 52877805600

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 600337, 1200674, 1801011, 2401348, 3001685, 3602022, 4802696, 5403033, 6003370, 7204044, 9005055, 9605392, 10806066, 12006740, 14408088, 16209099, 18010110, 19210784, 21612132, 24013480, 27015165, 28816176, 32418198, 36020220, 38421568, 43224264, 48026960, 54030330, 57632352, 64836396, 72040440, 76843136, 81045495, 86448528, 96053920, 108060660, 115264704, 129672792, 144080880, 153686272, 162090990, 172897056, 192107840, 216121320, 230529408, 259345584, 288161760, 324181980, 345794112, 384215680, 432242640, 461058816, 518691168, 576323520, 648363960, 691588224, 768431360, 864485280, 1037382336, 1152647040, 1296727920, 1383176448, 1728970560, 2074764672, 2305294080, 2593455840, 3457941120, 4149529344, 5186911680, 6915882240, 10373823360, 20747646720]

約数ペア:

[(1, 20747646720), (2, 10373823360), (3, 6915882240), (4, 5186911680), (5, 4149529344), (6, 3457941120), (8, 2593455840), (9, 2305294080), (10, 2074764672), (12, 1728970560), (15, 1383176448), (16, 1296727920), (18, 1152647040), (20, 1037382336), (24, 864485280), (27, 768431360), (30, 691588224), (32, 648363960), (36, 576323520), (40, 518691168), (45, 461058816), (48, 432242640), (54, 384215680), (60, 345794112), (64, 324181980), (72, 288161760), (80, 259345584), (90, 230529408), (96, 216121320), (108, 192107840), (120, 172897056), (128, 162090990), (135, 153686272), (144, 144080880), (160, 129672792), (180, 115264704), (192, 108060660), (216, 96053920), (240, 86448528), (256, 81045495), (270, 76843136), (288, 72040440), (320, 64836396), (360, 57632352), (384, 54030330), (432, 48026960), (480, 43224264), (540, 38421568), (576, 36020220), (640, 32418198), (720, 28816176), (768, 27015165), (864, 24013480), (960, 21612132), (1080, 19210784), (1152, 18010110), (1280, 16209099), (1440, 14408088), (1728, 12006740), (1920, 10806066), (2160, 9605392), (2304, 9005055), (2880, 7204044), (3456, 6003370), (3840, 5403033), (4320, 4802696), (5760, 3602022), (6912, 3001685), (8640, 2401348), (11520, 1801011), (17280, 1200674), (34560, 600337)]