76987080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2803

約数の個数: 96

約数和(自身を含む): 253468800

約数和(自身を除く): 176481720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2707, 2844, 3160, 3555, 4740, 5414, 5688, 7110, 8121, 9480, 10828, 13535, 14220, 16242, 21656, 24363, 27070, 28440, 32484, 40605, 48726, 54140, 64968, 81210, 97452, 108280, 121815, 162420, 194904, 213853, 243630, 324840, 427706, 487260, 641559, 855412, 974520, 1069265, 1283118, 1710824, 1924677, 2138530, 2566236, 3207795, 3849354, 4277060, 5132472, 6415590, 7698708, 8554120, 9623385, 12831180, 15397416, 19246770, 25662360, 38493540, 76987080]

約数ペア:

[(1, 76987080), (2, 38493540), (3, 25662360), (4, 19246770), (5, 15397416), (6, 12831180), (8, 9623385), (9, 8554120), (10, 7698708), (12, 6415590), (15, 5132472), (18, 4277060), (20, 3849354), (24, 3207795), (30, 2566236), (36, 2138530), (40, 1924677), (45, 1710824), (60, 1283118), (72, 1069265), (79, 974520), (90, 855412), (120, 641559), (158, 487260), (180, 427706), (237, 324840), (316, 243630), (360, 213853), (395, 194904), (474, 162420), (632, 121815), (711, 108280), (790, 97452), (948, 81210), (1185, 64968), (1422, 54140), (1580, 48726), (1896, 40605), (2370, 32484), (2707, 28440), (2844, 27070), (3160, 24363), (3555, 21656), (4740, 16242), (5414, 14220), (5688, 13535), (7110, 10828), (8121, 9480)]