28525841280

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{550267}}^1$

素因数の和:550298

約数の個数: 160

約数和(自身を含む): 101871114840

約数和(自身を除く): 73345273560

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 51840, 550267, 1100534, 1650801, 2201068, 2751335, 3301602, 4402136, 4952403, 5502670, 6603204, 8254005, 8804272, 9904806, 11005340, 13206408, 14857209, 16508010, 17608544, 19809612, 22010680, 24762015, 26412816, 29714418, 33016020, 35217088, 39619224, 44021360, 44571627, 49524030, 52825632, 59428836, 66032040, 70434176, 74286045, 79238448, 88042720, 89143254, 99048060, 105651264, 118857672, 132064080, 148572090, 158476896, 176085440, 178286508, 198096120, 211302528, 222858135, 237715344, 264128160, 297144180, 316953792, 352170880, 356573016, 396192240, 445716270, 475430688, 528256320, 594288360, 633907584, 713146032, 792384480, 891432540, 950861376, 1056512640, 1188576720, 1426292064, 1584768960, 1782865080, 1901722752, 2377153440, 2852584128, 3169537920, 3565730160, 4754306880, 5705168256, 7131460320, 9508613760, 14262920640, 28525841280]

約数ペア:

[(1, 28525841280), (2, 14262920640), (3, 9508613760), (4, 7131460320), (5, 5705168256), (6, 4754306880), (8, 3565730160), (9, 3169537920), (10, 2852584128), (12, 2377153440), (15, 1901722752), (16, 1782865080), (18, 1584768960), (20, 1426292064), (24, 1188576720), (27, 1056512640), (30, 950861376), (32, 891432540), (36, 792384480), (40, 713146032), (45, 633907584), (48, 594288360), (54, 528256320), (60, 475430688), (64, 445716270), (72, 396192240), (80, 356573016), (81, 352170880), (90, 316953792), (96, 297144180), (108, 264128160), (120, 237715344), (128, 222858135), (135, 211302528), (144, 198096120), (160, 178286508), (162, 176085440), (180, 158476896), (192, 148572090), (216, 132064080), (240, 118857672), (270, 105651264), (288, 99048060), (320, 89143254), (324, 88042720), (360, 79238448), (384, 74286045), (405, 70434176), (432, 66032040), (480, 59428836), (540, 52825632), (576, 49524030), (640, 44571627), (648, 44021360), (720, 39619224), (810, 35217088), (864, 33016020), (960, 29714418), (1080, 26412816), (1152, 24762015), (1296, 22010680), (1440, 19809612), (1620, 17608544), (1728, 16508010), (1920, 14857209), (2160, 13206408), (2592, 11005340), (2880, 9904806), (3240, 8804272), (3456, 8254005), (4320, 6603204), (5184, 5502670), (5760, 4952403), (6480, 4402136), (8640, 3301602), (10368, 2751335), (12960, 2201068), (17280, 1650801), (25920, 1100534), (51840, 550267)]