26653440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 93010176

約数和(自身を除く): 66356736

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, 631, 640, 660, 704, 768, 880, 960, 1056, 1262, 1280, 1320, 1408, 1760, 1893, 1920, 2112, 2524, 2640, 2816, 3155, 3520, 3786, 3840, 4224, 5048, 5280, 6310, 6941, 7040, 7572, 8448, 9465, 10096, 10560, 12620, 13882, 14080, 15144, 18930, 20192, 20823, 21120, 25240, 27764, 30288, 34705, 37860, 40384, 41646, 42240, 50480, 55528, 60576, 69410, 75720, 80768, 83292, 100960, 104115, 111056, 121152, 138820, 151440, 161536, 166584, 201920, 208230, 222112, 242304, 277640, 302880, 333168, 403840, 416460, 444224, 484608, 555280, 605760, 666336, 807680, 832920, 888448, 1110560, 1211520, 1332672, 1665840, 1776896, 2221120, 2423040, 2665344, 3331680, 4442240, 5330688, 6663360, 8884480, 13326720, 26653440]

約数ペア:

[(1, 26653440), (2, 13326720), (3, 8884480), (4, 6663360), (5, 5330688), (6, 4442240), (8, 3331680), (10, 2665344), (11, 2423040), (12, 2221120), (15, 1776896), (16, 1665840), (20, 1332672), (22, 1211520), (24, 1110560), (30, 888448), (32, 832920), (33, 807680), (40, 666336), (44, 605760), (48, 555280), (55, 484608), (60, 444224), (64, 416460), (66, 403840), (80, 333168), (88, 302880), (96, 277640), (110, 242304), (120, 222112), (128, 208230), (132, 201920), (160, 166584), (165, 161536), (176, 151440), (192, 138820), (220, 121152), (240, 111056), (256, 104115), (264, 100960), (320, 83292), (330, 80768), (352, 75720), (384, 69410), (440, 60576), (480, 55528), (528, 50480), (631, 42240), (640, 41646), (660, 40384), (704, 37860), (768, 34705), (880, 30288), (960, 27764), (1056, 25240), (1262, 21120), (1280, 20823), (1320, 20192), (1408, 18930), (1760, 15144), (1893, 14080), (1920, 13882), (2112, 12620), (2524, 10560), (2640, 10096), (2816, 9465), (3155, 8448), (3520, 7572), (3786, 7040), (3840, 6941), (4224, 6310), (5048, 5280)]