2876280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2179}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 9417600

約数和(自身を除く): 6541320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 2179, 4358, 6537, 8716, 10895, 13074, 17432, 21790, 23969, 26148, 32685, 43580, 47938, 52296, 65370, 71907, 87160, 95876, 119845, 130740, 143814, 191752, 239690, 261480, 287628, 359535, 479380, 575256, 719070, 958760, 1438140, 2876280]

約数ペア:

[(1, 2876280), (2, 1438140), (3, 958760), (4, 719070), (5, 575256), (6, 479380), (8, 359535), (10, 287628), (11, 261480), (12, 239690), (15, 191752), (20, 143814), (22, 130740), (24, 119845), (30, 95876), (33, 87160), (40, 71907), (44, 65370), (55, 52296), (60, 47938), (66, 43580), (88, 32685), (110, 26148), (120, 23969), (132, 21790), (165, 17432), (220, 13074), (264, 10895), (330, 8716), (440, 6537), (660, 4358), (1320, 2179)]