84812880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9551}}^1$

素因数の和:9604

約数の個数: 80

約数和(自身を含む): 270054144

約数和(自身を除く): 185241264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 9551, 19102, 28653, 38204, 47755, 57306, 76408, 95510, 114612, 143265, 152816, 191020, 229224, 286530, 353387, 382040, 458448, 573060, 706774, 764080, 1060161, 1146120, 1413548, 1766935, 2120322, 2292240, 2827096, 3533870, 4240644, 5300805, 5654192, 7067740, 8481288, 10601610, 14135480, 16962576, 21203220, 28270960, 42406440, 84812880]

約数ペア:

[(1, 84812880), (2, 42406440), (3, 28270960), (4, 21203220), (5, 16962576), (6, 14135480), (8, 10601610), (10, 8481288), (12, 7067740), (15, 5654192), (16, 5300805), (20, 4240644), (24, 3533870), (30, 2827096), (37, 2292240), (40, 2120322), (48, 1766935), (60, 1413548), (74, 1146120), (80, 1060161), (111, 764080), (120, 706774), (148, 573060), (185, 458448), (222, 382040), (240, 353387), (296, 286530), (370, 229224), (444, 191020), (555, 152816), (592, 143265), (740, 114612), (888, 95510), (1110, 76408), (1480, 57306), (1776, 47755), (2220, 38204), (2960, 28653), (4440, 19102), (8880, 9551)]