1608154560

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{20681}}^1$

素因数の和:20713

約数の個数: 168

約数和(自身を含む): 5736524976

約数和(自身を除く): 4128370416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19440, 20681, 25920, 38880, 41362, 62043, 77760, 82724, 103405, 124086, 165448, 186129, 206810, 248172, 310215, 330896, 372258, 413620, 496344, 558387, 620430, 661792, 744516, 827240, 930645, 992688, 1116774, 1240860, 1323584, 1489032, 1654480, 1675161, 1861290, 1985376, 2233548, 2481720, 2791935, 2978064, 3308960, 3350322, 3722580, 3970752, 4467096, 4963440, 5025483, 5583870, 5956128, 6617920, 6700644, 7445160, 8375805, 8934192, 9926880, 10050966, 11167740, 11912256, 13401288, 14890320, 16751610, 17868384, 19853760, 20101932, 22335480, 25127415, 26802576, 29780640, 33503220, 35736768, 40203864, 44670960, 50254830, 53605152, 59561280, 67006440, 80407728, 89341920, 100509660, 107210304, 134012880, 160815456, 178683840, 201019320, 268025760, 321630912, 402038640, 536051520, 804077280, 1608154560]

約数ペア:

[(1, 1608154560), (2, 804077280), (3, 536051520), (4, 402038640), (5, 321630912), (6, 268025760), (8, 201019320), (9, 178683840), (10, 160815456), (12, 134012880), (15, 107210304), (16, 100509660), (18, 89341920), (20, 80407728), (24, 67006440), (27, 59561280), (30, 53605152), (32, 50254830), (36, 44670960), (40, 40203864), (45, 35736768), (48, 33503220), (54, 29780640), (60, 26802576), (64, 25127415), (72, 22335480), (80, 20101932), (81, 19853760), (90, 17868384), (96, 16751610), (108, 14890320), (120, 13401288), (135, 11912256), (144, 11167740), (160, 10050966), (162, 9926880), (180, 8934192), (192, 8375805), (216, 7445160), (240, 6700644), (243, 6617920), (270, 5956128), (288, 5583870), (320, 5025483), (324, 4963440), (360, 4467096), (405, 3970752), (432, 3722580), (480, 3350322), (486, 3308960), (540, 2978064), (576, 2791935), (648, 2481720), (720, 2233548), (810, 1985376), (864, 1861290), (960, 1675161), (972, 1654480), (1080, 1489032), (1215, 1323584), (1296, 1240860), (1440, 1116774), (1620, 992688), (1728, 930645), (1944, 827240), (2160, 744516), (2430, 661792), (2592, 620430), (2880, 558387), (3240, 496344), (3888, 413620), (4320, 372258), (4860, 330896), (5184, 310215), (6480, 248172), (7776, 206810), (8640, 186129), (9720, 165448), (12960, 124086), (15552, 103405), (19440, 82724), (20681, 77760), (25920, 62043), (38880, 41362)]