28596480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 99779904

約数和(自身を除く): 71183424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 677, 704, 768, 880, 960, 1056, 1280, 1320, 1354, 1408, 1760, 1920, 2031, 2112, 2640, 2708, 2816, 3385, 3520, 3840, 4062, 4224, 5280, 5416, 6770, 7040, 7447, 8124, 8448, 10155, 10560, 10832, 13540, 14080, 14894, 16248, 20310, 21120, 21664, 22341, 27080, 29788, 32496, 37235, 40620, 42240, 43328, 44682, 54160, 59576, 64992, 74470, 81240, 86656, 89364, 108320, 111705, 119152, 129984, 148940, 162480, 173312, 178728, 216640, 223410, 238304, 259968, 297880, 324960, 357456, 433280, 446820, 476608, 519936, 595760, 649920, 714912, 866560, 893640, 953216, 1191520, 1299840, 1429824, 1787280, 1906432, 2383040, 2599680, 2859648, 3574560, 4766080, 5719296, 7149120, 9532160, 14298240, 28596480]

約数ペア:

[(1, 28596480), (2, 14298240), (3, 9532160), (4, 7149120), (5, 5719296), (6, 4766080), (8, 3574560), (10, 2859648), (11, 2599680), (12, 2383040), (15, 1906432), (16, 1787280), (20, 1429824), (22, 1299840), (24, 1191520), (30, 953216), (32, 893640), (33, 866560), (40, 714912), (44, 649920), (48, 595760), (55, 519936), (60, 476608), (64, 446820), (66, 433280), (80, 357456), (88, 324960), (96, 297880), (110, 259968), (120, 238304), (128, 223410), (132, 216640), (160, 178728), (165, 173312), (176, 162480), (192, 148940), (220, 129984), (240, 119152), (256, 111705), (264, 108320), (320, 89364), (330, 86656), (352, 81240), (384, 74470), (440, 64992), (480, 59576), (528, 54160), (640, 44682), (660, 43328), (677, 42240), (704, 40620), (768, 37235), (880, 32496), (960, 29788), (1056, 27080), (1280, 22341), (1320, 21664), (1354, 21120), (1408, 20310), (1760, 16248), (1920, 14894), (2031, 14080), (2112, 13540), (2640, 10832), (2708, 10560), (2816, 10155), (3385, 8448), (3520, 8124), (3840, 7447), (4062, 7040), (4224, 6770), (5280, 5416)]