578462720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10271}}^1$

素因数の和:10307

約数の個数: 88

約数和(自身を含む): 1513928448

約数和(自身を除く): 935465728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2560, 2816, 3520, 5120, 5632, 7040, 10271, 11264, 14080, 20542, 28160, 41084, 51355, 56320, 82168, 102710, 112981, 164336, 205420, 225962, 328672, 410840, 451924, 564905, 657344, 821680, 903848, 1129810, 1314688, 1643360, 1807696, 2259620, 2629376, 3286720, 3615392, 4519240, 5258752, 6573440, 7230784, 9038480, 10517504, 13146880, 14461568, 18076960, 26293760, 28923136, 36153920, 52587520, 57846272, 72307840, 115692544, 144615680, 289231360, 578462720]

約数ペア:

[(1, 578462720), (2, 289231360), (4, 144615680), (5, 115692544), (8, 72307840), (10, 57846272), (11, 52587520), (16, 36153920), (20, 28923136), (22, 26293760), (32, 18076960), (40, 14461568), (44, 13146880), (55, 10517504), (64, 9038480), (80, 7230784), (88, 6573440), (110, 5258752), (128, 4519240), (160, 3615392), (176, 3286720), (220, 2629376), (256, 2259620), (320, 1807696), (352, 1643360), (440, 1314688), (512, 1129810), (640, 903848), (704, 821680), (880, 657344), (1024, 564905), (1280, 451924), (1408, 410840), (1760, 328672), (2560, 225962), (2816, 205420), (3520, 164336), (5120, 112981), (5632, 102710), (7040, 82168), (10271, 56320), (11264, 51355), (14080, 41084), (20542, 28160)]