13326720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 46414080

約数和(自身を除く): 33087360

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, 264, 320, 330, 352, 384, 440, 480, 528, 631, 640, 660, 704, 880, 960, 1056, 1262, 1320, 1408, 1760, 1893, 1920, 2112, 2524, 2640, 3155, 3520, 3786, 4224, 5048, 5280, 6310, 6941, 7040, 7572, 9465, 10096, 10560, 12620, 13882, 15144, 18930, 20192, 20823, 21120, 25240, 27764, 30288, 34705, 37860, 40384, 41646, 50480, 55528, 60576, 69410, 75720, 80768, 83292, 100960, 104115, 111056, 121152, 138820, 151440, 166584, 201920, 208230, 222112, 242304, 277640, 302880, 333168, 403840, 416460, 444224, 555280, 605760, 666336, 832920, 888448, 1110560, 1211520, 1332672, 1665840, 2221120, 2665344, 3331680, 4442240, 6663360, 13326720]

約数ペア:

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