76187760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28859}}^1$

素因数の和:28886

約数の個数: 80

約数和(自身を含む): 257662080

約数和(自身を除く): 181474320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 28859, 57718, 86577, 115436, 144295, 173154, 230872, 288590, 317449, 346308, 432885, 461744, 577180, 634898, 692616, 865770, 952347, 1154360, 1269796, 1385232, 1587245, 1731540, 1904694, 2308720, 2539592, 3174490, 3463080, 3809388, 4761735, 5079184, 6348980, 6926160, 7618776, 9523470, 12697960, 15237552, 19046940, 25395920, 38093880, 76187760]

約数ペア:

[(1, 76187760), (2, 38093880), (3, 25395920), (4, 19046940), (5, 15237552), (6, 12697960), (8, 9523470), (10, 7618776), (11, 6926160), (12, 6348980), (15, 5079184), (16, 4761735), (20, 3809388), (22, 3463080), (24, 3174490), (30, 2539592), (33, 2308720), (40, 1904694), (44, 1731540), (48, 1587245), (55, 1385232), (60, 1269796), (66, 1154360), (80, 952347), (88, 865770), (110, 692616), (120, 634898), (132, 577180), (165, 461744), (176, 432885), (220, 346308), (240, 317449), (264, 288590), (330, 230872), (440, 173154), (528, 144295), (660, 115436), (880, 86577), (1320, 57718), (2640, 28859)]