74112320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 84

約数和(自身を含む): 183113172

約数和(自身を除く): 109000852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 241, 248, 310, 320, 482, 496, 620, 961, 964, 992, 1205, 1240, 1922, 1928, 1984, 2410, 2480, 3844, 3856, 4805, 4820, 4960, 7471, 7688, 7712, 9610, 9640, 9920, 14942, 15376, 15424, 19220, 19280, 29884, 30752, 37355, 38440, 38560, 59768, 61504, 74710, 76880, 77120, 119536, 149420, 153760, 231601, 239072, 298840, 307520, 463202, 478144, 597680, 926404, 1158005, 1195360, 1852808, 2316010, 2390720, 3705616, 4632020, 7411232, 9264040, 14822464, 18528080, 37056160, 74112320]

約数ペア:

[(1, 74112320), (2, 37056160), (4, 18528080), (5, 14822464), (8, 9264040), (10, 7411232), (16, 4632020), (20, 3705616), (31, 2390720), (32, 2316010), (40, 1852808), (62, 1195360), (64, 1158005), (80, 926404), (124, 597680), (155, 478144), (160, 463202), (241, 307520), (248, 298840), (310, 239072), (320, 231601), (482, 153760), (496, 149420), (620, 119536), (961, 77120), (964, 76880), (992, 74710), (1205, 61504), (1240, 59768), (1922, 38560), (1928, 38440), (1984, 37355), (2410, 30752), (2480, 29884), (3844, 19280), (3856, 19220), (4805, 15424), (4820, 15376), (4960, 14942), (7471, 9920), (7688, 9640), (7712, 9610)]