2449920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 160

約数和(自身を含む): 8838720

約数和(自身を除く): 6388800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 87, 88, 96, 110, 116, 120, 128, 132, 145, 160, 165, 174, 176, 192, 220, 232, 240, 256, 264, 290, 319, 320, 330, 348, 352, 384, 435, 440, 464, 480, 512, 528, 580, 638, 640, 660, 696, 704, 768, 870, 880, 928, 957, 960, 1056, 1160, 1276, 1280, 1320, 1392, 1408, 1536, 1595, 1740, 1760, 1856, 1914, 1920, 2112, 2320, 2552, 2560, 2640, 2784, 2816, 3190, 3480, 3520, 3712, 3828, 3840, 4224, 4640, 4785, 5104, 5280, 5568, 5632, 6380, 6960, 7040, 7424, 7656, 7680, 8448, 9280, 9570, 10208, 10560, 11136, 12760, 13920, 14080, 14848, 15312, 16896, 18560, 19140, 20416, 21120, 22272, 25520, 27840, 28160, 30624, 37120, 38280, 40832, 42240, 44544, 51040, 55680, 61248, 74240, 76560, 81664, 84480, 102080, 111360, 122496, 153120, 163328, 204160, 222720, 244992, 306240, 408320, 489984, 612480, 816640, 1224960, 2449920]

約数ペア:

[(1, 2449920), (2, 1224960), (3, 816640), (4, 612480), (5, 489984), (6, 408320), (8, 306240), (10, 244992), (11, 222720), (12, 204160), (15, 163328), (16, 153120), (20, 122496), (22, 111360), (24, 102080), (29, 84480), (30, 81664), (32, 76560), (33, 74240), (40, 61248), (44, 55680), (48, 51040), (55, 44544), (58, 42240), (60, 40832), (64, 38280), (66, 37120), (80, 30624), (87, 28160), (88, 27840), (96, 25520), (110, 22272), (116, 21120), (120, 20416), (128, 19140), (132, 18560), (145, 16896), (160, 15312), (165, 14848), (174, 14080), (176, 13920), (192, 12760), (220, 11136), (232, 10560), (240, 10208), (256, 9570), (264, 9280), (290, 8448), (319, 7680), (320, 7656), (330, 7424), (348, 7040), (352, 6960), (384, 6380), (435, 5632), (440, 5568), (464, 5280), (480, 5104), (512, 4785), (528, 4640), (580, 4224), (638, 3840), (640, 3828), (660, 3712), (696, 3520), (704, 3480), (768, 3190), (870, 2816), (880, 2784), (928, 2640), (957, 2560), (960, 2552), (1056, 2320), (1160, 2112), (1276, 1920), (1280, 1914), (1320, 1856), (1392, 1760), (1408, 1740), (1536, 1595)]