71753040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{3691}}^1$

素因数の和:3719

約数の個数: 120

約数和(自身を含む): 249963168

約数和(自身を除く): 178210128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3691, 3888, 4860, 6480, 7382, 9720, 11073, 14764, 18455, 19440, 22146, 29528, 33219, 36910, 44292, 55365, 59056, 66438, 73820, 88584, 99657, 110730, 132876, 147640, 166095, 177168, 199314, 221460, 265752, 295280, 298971, 332190, 398628, 442920, 498285, 531504, 597942, 664380, 797256, 885840, 896913, 996570, 1195884, 1328760, 1494855, 1594512, 1793826, 1993140, 2391768, 2657520, 2989710, 3587652, 3986280, 4484565, 4783536, 5979420, 7175304, 7972560, 8969130, 11958840, 14350608, 17938260, 23917680, 35876520, 71753040]

約数ペア:

[(1, 71753040), (2, 35876520), (3, 23917680), (4, 17938260), (5, 14350608), (6, 11958840), (8, 8969130), (9, 7972560), (10, 7175304), (12, 5979420), (15, 4783536), (16, 4484565), (18, 3986280), (20, 3587652), (24, 2989710), (27, 2657520), (30, 2391768), (36, 1993140), (40, 1793826), (45, 1594512), (48, 1494855), (54, 1328760), (60, 1195884), (72, 996570), (80, 896913), (81, 885840), (90, 797256), (108, 664380), (120, 597942), (135, 531504), (144, 498285), (162, 442920), (180, 398628), (216, 332190), (240, 298971), (243, 295280), (270, 265752), (324, 221460), (360, 199314), (405, 177168), (432, 166095), (486, 147640), (540, 132876), (648, 110730), (720, 99657), (810, 88584), (972, 73820), (1080, 66438), (1215, 59056), (1296, 55365), (1620, 44292), (1944, 36910), (2160, 33219), (2430, 29528), (3240, 22146), (3691, 19440), (3888, 18455), (4860, 14764), (6480, 11073), (7382, 9720)]