28726254720

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{184711}}^1$

素因数の和:184745

約数の個数: 192

約数和(自身を含む): 102869807040

約数和(自身を除く): 74143552320

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, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 12960, 15552, 17280, 19440, 25920, 31104, 38880, 51840, 77760, 155520, 184711, 369422, 554133, 738844, 923555, 1108266, 1477688, 1662399, 1847110, 2216532, 2770665, 2955376, 3324798, 3694220, 4433064, 4987197, 5541330, 5910752, 6649596, 7388440, 8311995, 8866128, 9974394, 11082660, 11821504, 13299192, 14776880, 14961591, 16623990, 17732256, 19948788, 22165320, 23643008, 24935985, 26598384, 29553760, 29923182, 33247980, 35464512, 39897576, 44330640, 44884773, 49871970, 53196768, 59107520, 59846364, 66495960, 70929024, 74807955, 79795152, 88661280, 89769546, 99743940, 106393536, 118215040, 119692728, 132991920, 149615910, 159590304, 177322560, 179539092, 199487880, 212787072, 224423865, 239385456, 265983840, 299231820, 319180608, 354645120, 359078184, 398975760, 448847730, 478770912, 531967680, 598463640, 638361216, 718156368, 797951520, 897695460, 957541824, 1063935360, 1196927280, 1436312736, 1595903040, 1795390920, 1915083648, 2393854560, 2872625472, 3191806080, 3590781840, 4787709120, 5745250944, 7181563680, 9575418240, 14363127360, 28726254720]

約数ペア:

[(1, 28726254720), (2, 14363127360), (3, 9575418240), (4, 7181563680), (5, 5745250944), (6, 4787709120), (8, 3590781840), (9, 3191806080), (10, 2872625472), (12, 2393854560), (15, 1915083648), (16, 1795390920), (18, 1595903040), (20, 1436312736), (24, 1196927280), (27, 1063935360), (30, 957541824), (32, 897695460), (36, 797951520), (40, 718156368), (45, 638361216), (48, 598463640), (54, 531967680), (60, 478770912), (64, 448847730), (72, 398975760), (80, 359078184), (81, 354645120), (90, 319180608), (96, 299231820), (108, 265983840), (120, 239385456), (128, 224423865), (135, 212787072), (144, 199487880), (160, 179539092), (162, 177322560), (180, 159590304), (192, 149615910), (216, 132991920), (240, 119692728), (243, 118215040), (270, 106393536), (288, 99743940), (320, 89769546), (324, 88661280), (360, 79795152), (384, 74807955), (405, 70929024), (432, 66495960), (480, 59846364), (486, 59107520), (540, 53196768), (576, 49871970), (640, 44884773), (648, 44330640), (720, 39897576), (810, 35464512), (864, 33247980), (960, 29923182), (972, 29553760), (1080, 26598384), (1152, 24935985), (1215, 23643008), (1296, 22165320), (1440, 19948788), (1620, 17732256), (1728, 16623990), (1920, 14961591), (1944, 14776880), (2160, 13299192), (2430, 11821504), (2592, 11082660), (2880, 9974394), (3240, 8866128), (3456, 8311995), (3888, 7388440), (4320, 6649596), (4860, 5910752), (5184, 5541330), (5760, 4987197), (6480, 4433064), (7776, 3694220), (8640, 3324798), (9720, 2955376), (10368, 2770665), (12960, 2216532), (15552, 1847110), (17280, 1662399), (19440, 1477688), (25920, 1108266), (31104, 923555), (38880, 738844), (51840, 554133), (77760, 369422), (155520, 184711)]