82408480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6689}}^1$

素因数の和:6722

約数の個数: 96

約数和(自身を含む): 242766720

約数和(自身を除く): 160358240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 6689, 12320, 13378, 26756, 33445, 46823, 53512, 66890, 73579, 93646, 107024, 133780, 147158, 187292, 214048, 234115, 267560, 294316, 367895, 374584, 468230, 515053, 535120, 588632, 735790, 749168, 936460, 1030106, 1070240, 1177264, 1471580, 1498336, 1872920, 2060212, 2354528, 2575265, 2943160, 3745840, 4120424, 5150530, 5886320, 7491680, 8240848, 10301060, 11772640, 16481696, 20602120, 41204240, 82408480]

約数ペア:

[(1, 82408480), (2, 41204240), (4, 20602120), (5, 16481696), (7, 11772640), (8, 10301060), (10, 8240848), (11, 7491680), (14, 5886320), (16, 5150530), (20, 4120424), (22, 3745840), (28, 2943160), (32, 2575265), (35, 2354528), (40, 2060212), (44, 1872920), (55, 1498336), (56, 1471580), (70, 1177264), (77, 1070240), (80, 1030106), (88, 936460), (110, 749168), (112, 735790), (140, 588632), (154, 535120), (160, 515053), (176, 468230), (220, 374584), (224, 367895), (280, 294316), (308, 267560), (352, 234115), (385, 214048), (440, 187292), (560, 147158), (616, 133780), (770, 107024), (880, 93646), (1120, 73579), (1232, 66890), (1540, 53512), (1760, 46823), (2464, 33445), (3080, 26756), (6160, 13378), (6689, 12320)]