804077280

素因数分解:

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

素因数の和:20711

約数の個数: 144

約数和(自身を含む): 2845677744

約数和(自身を除く): 2041600464

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 20681, 38880, 41362, 62043, 82724, 103405, 124086, 165448, 186129, 206810, 248172, 310215, 330896, 372258, 413620, 496344, 558387, 620430, 661792, 744516, 827240, 930645, 992688, 1116774, 1240860, 1489032, 1654480, 1675161, 1861290, 1985376, 2233548, 2481720, 2791935, 2978064, 3308960, 3350322, 3722580, 4467096, 4963440, 5025483, 5583870, 5956128, 6700644, 7445160, 8375805, 8934192, 9926880, 10050966, 11167740, 13401288, 14890320, 16751610, 17868384, 20101932, 22335480, 25127415, 26802576, 29780640, 33503220, 40203864, 44670960, 50254830, 53605152, 67006440, 80407728, 89341920, 100509660, 134012880, 160815456, 201019320, 268025760, 402038640, 804077280]

約数ペア:

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