28724321520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{104711}}^1$

素因数の和:104860

約数の個数: 160

約数和(自身を含む): 99719331840

約数和(自身を除く): 70995010320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 127, 135, 144, 180, 216, 240, 254, 270, 360, 381, 432, 508, 540, 635, 720, 762, 1016, 1080, 1143, 1270, 1524, 1905, 2032, 2160, 2286, 2540, 3048, 3429, 3810, 4572, 5080, 5715, 6096, 6858, 7620, 9144, 10160, 11430, 13716, 15240, 17145, 18288, 22860, 27432, 30480, 34290, 45720, 54864, 68580, 91440, 104711, 137160, 209422, 274320, 314133, 418844, 523555, 628266, 837688, 942399, 1047110, 1256532, 1570665, 1675376, 1884798, 2094220, 2513064, 2827197, 3141330, 3769596, 4188440, 4711995, 5026128, 5654394, 6282660, 7539192, 8376880, 9423990, 11308788, 12565320, 13298297, 14135985, 15078384, 18847980, 22617576, 25130640, 26596594, 28271970, 37695960, 39894891, 45235152, 53193188, 56543940, 66491485, 75391920, 79789782, 106386376, 113087880, 119684673, 132982970, 159579564, 199474455, 212772752, 226175760, 239369346, 265965940, 319159128, 359054019, 398948910, 478738692, 531931880, 598423365, 638318256, 718108038, 797897820, 957477384, 1063863760, 1196846730, 1436216076, 1595795640, 1795270095, 1914954768, 2393693460, 2872432152, 3191591280, 3590540190, 4787386920, 5744864304, 7181080380, 9574773840, 14362160760, 28724321520]

約数ペア:

[(1, 28724321520), (2, 14362160760), (3, 9574773840), (4, 7181080380), (5, 5744864304), (6, 4787386920), (8, 3590540190), (9, 3191591280), (10, 2872432152), (12, 2393693460), (15, 1914954768), (16, 1795270095), (18, 1595795640), (20, 1436216076), (24, 1196846730), (27, 1063863760), (30, 957477384), (36, 797897820), (40, 718108038), (45, 638318256), (48, 598423365), (54, 531931880), (60, 478738692), (72, 398948910), (80, 359054019), (90, 319159128), (108, 265965940), (120, 239369346), (127, 226175760), (135, 212772752), (144, 199474455), (180, 159579564), (216, 132982970), (240, 119684673), (254, 113087880), (270, 106386376), (360, 79789782), (381, 75391920), (432, 66491485), (508, 56543940), (540, 53193188), (635, 45235152), (720, 39894891), (762, 37695960), (1016, 28271970), (1080, 26596594), (1143, 25130640), (1270, 22617576), (1524, 18847980), (1905, 15078384), (2032, 14135985), (2160, 13298297), (2286, 12565320), (2540, 11308788), (3048, 9423990), (3429, 8376880), (3810, 7539192), (4572, 6282660), (5080, 5654394), (5715, 5026128), (6096, 4711995), (6858, 4188440), (7620, 3769596), (9144, 3141330), (10160, 2827197), (11430, 2513064), (13716, 2094220), (15240, 1884798), (17145, 1675376), (18288, 1570665), (22860, 1256532), (27432, 1047110), (30480, 942399), (34290, 837688), (45720, 628266), (54864, 523555), (68580, 418844), (91440, 314133), (104711, 274320), (137160, 209422)]