1488248640

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{19139}}^1$

素因数の和:19171

約数の個数: 168

約数和(自身を含む): 5308823520

約数和(自身を除く): 3820574880

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, 19139, 19440, 25920, 38278, 38880, 57417, 76556, 77760, 95695, 114834, 153112, 172251, 191390, 229668, 287085, 306224, 344502, 382780, 459336, 516753, 574170, 612448, 689004, 765560, 861255, 918672, 1033506, 1148340, 1224896, 1378008, 1531120, 1550259, 1722510, 1837344, 2067012, 2296680, 2583765, 2756016, 3062240, 3100518, 3445020, 3674688, 4134024, 4593360, 4650777, 5167530, 5512032, 6124480, 6201036, 6890040, 7751295, 8268048, 9186720, 9301554, 10335060, 11024064, 12402072, 13780080, 15502590, 16536096, 18373440, 18603108, 20670120, 23253885, 24804144, 27560160, 31005180, 33072192, 37206216, 41340240, 46507770, 49608288, 55120320, 62010360, 74412432, 82680480, 93015540, 99216576, 124020720, 148824864, 165360960, 186031080, 248041440, 297649728, 372062160, 496082880, 744124320, 1488248640]

約数ペア:

[(1, 1488248640), (2, 744124320), (3, 496082880), (4, 372062160), (5, 297649728), (6, 248041440), (8, 186031080), (9, 165360960), (10, 148824864), (12, 124020720), (15, 99216576), (16, 93015540), (18, 82680480), (20, 74412432), (24, 62010360), (27, 55120320), (30, 49608288), (32, 46507770), (36, 41340240), (40, 37206216), (45, 33072192), (48, 31005180), (54, 27560160), (60, 24804144), (64, 23253885), (72, 20670120), (80, 18603108), (81, 18373440), (90, 16536096), (96, 15502590), (108, 13780080), (120, 12402072), (135, 11024064), (144, 10335060), (160, 9301554), (162, 9186720), (180, 8268048), (192, 7751295), (216, 6890040), (240, 6201036), (243, 6124480), (270, 5512032), (288, 5167530), (320, 4650777), (324, 4593360), (360, 4134024), (405, 3674688), (432, 3445020), (480, 3100518), (486, 3062240), (540, 2756016), (576, 2583765), (648, 2296680), (720, 2067012), (810, 1837344), (864, 1722510), (960, 1550259), (972, 1531120), (1080, 1378008), (1215, 1224896), (1296, 1148340), (1440, 1033506), (1620, 918672), (1728, 861255), (1944, 765560), (2160, 689004), (2430, 612448), (2592, 574170), (2880, 516753), (3240, 459336), (3888, 382780), (4320, 344502), (4860, 306224), (5184, 287085), (6480, 229668), (7776, 191390), (8640, 172251), (9720, 153112), (12960, 114834), (15552, 95695), (19139, 77760), (19440, 76556), (25920, 57417), (38278, 38880)]