7897280

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 112

約数和(自身を含む): 20848320

約数和(自身を除く): 12951040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 37, 40, 46, 58, 64, 74, 80, 92, 115, 116, 145, 148, 160, 184, 185, 230, 232, 290, 296, 320, 368, 370, 460, 464, 580, 592, 667, 736, 740, 851, 920, 928, 1073, 1160, 1184, 1334, 1472, 1480, 1702, 1840, 1856, 2146, 2320, 2368, 2668, 2960, 3335, 3404, 3680, 4255, 4292, 4640, 5336, 5365, 5920, 6670, 6808, 7360, 8510, 8584, 9280, 10672, 10730, 11840, 13340, 13616, 17020, 17168, 21344, 21460, 24679, 26680, 27232, 34040, 34336, 42688, 42920, 49358, 53360, 54464, 68080, 68672, 85840, 98716, 106720, 123395, 136160, 171680, 197432, 213440, 246790, 272320, 343360, 394864, 493580, 789728, 987160, 1579456, 1974320, 3948640, 7897280]

約数ペア:

[(1, 7897280), (2, 3948640), (4, 1974320), (5, 1579456), (8, 987160), (10, 789728), (16, 493580), (20, 394864), (23, 343360), (29, 272320), (32, 246790), (37, 213440), (40, 197432), (46, 171680), (58, 136160), (64, 123395), (74, 106720), (80, 98716), (92, 85840), (115, 68672), (116, 68080), (145, 54464), (148, 53360), (160, 49358), (184, 42920), (185, 42688), (230, 34336), (232, 34040), (290, 27232), (296, 26680), (320, 24679), (368, 21460), (370, 21344), (460, 17168), (464, 17020), (580, 13616), (592, 13340), (667, 11840), (736, 10730), (740, 10672), (851, 9280), (920, 8584), (928, 8510), (1073, 7360), (1160, 6808), (1184, 6670), (1334, 5920), (1472, 5365), (1480, 5336), (1702, 4640), (1840, 4292), (1856, 4255), (2146, 3680), (2320, 3404), (2368, 3335), (2668, 2960)]