874731923280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{203809}}^1$

素因数の和:205818

約数の個数: 160

約数和(自身を含む): 3014496643200

約数和(自身を除く): 2139764719920

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, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 1987, 2160, 3974, 5961, 7948, 9935, 11922, 15896, 17883, 19870, 23844, 29805, 31792, 35766, 39740, 47688, 53649, 59610, 71532, 79480, 89415, 95376, 107298, 119220, 143064, 158960, 178830, 203809, 214596, 238440, 268245, 286128, 357660, 407618, 429192, 476880, 536490, 611427, 715320, 815236, 858384, 1019045, 1072980, 1222854, 1430640, 1630472, 1834281, 2038090, 2145960, 2445708, 3057135, 3260944, 3668562, 4076180, 4291920, 4891416, 5502843, 6114270, 7337124, 8152360, 9171405, 9782832, 11005686, 12228540, 14674248, 16304720, 18342810, 22011372, 24457080, 27514215, 29348496, 36685620, 44022744, 48914160, 55028430, 73371240, 88045488, 110056860, 146742480, 220113720, 404968483, 440227440, 809936966, 1214905449, 1619873932, 2024842415, 2429810898, 3239747864, 3644716347, 4049684830, 4859621796, 6074527245, 6479495728, 7289432694, 8099369660, 9719243592, 10934149041, 12149054490, 14578865388, 16198739320, 18223581735, 19438487184, 21868298082, 24298108980, 29157730776, 32397478640, 36447163470, 43736596164, 48596217960, 54670745205, 58315461552, 72894326940, 87473192328, 97192435920, 109341490410, 145788653880, 174946384656, 218682980820, 291577307760, 437365961640, 874731923280]

約数ペア:

[(1, 874731923280), (2, 437365961640), (3, 291577307760), (4, 218682980820), (5, 174946384656), (6, 145788653880), (8, 109341490410), (9, 97192435920), (10, 87473192328), (12, 72894326940), (15, 58315461552), (16, 54670745205), (18, 48596217960), (20, 43736596164), (24, 36447163470), (27, 32397478640), (30, 29157730776), (36, 24298108980), (40, 21868298082), (45, 19438487184), (48, 18223581735), (54, 16198739320), (60, 14578865388), (72, 12149054490), (80, 10934149041), (90, 9719243592), (108, 8099369660), (120, 7289432694), (135, 6479495728), (144, 6074527245), (180, 4859621796), (216, 4049684830), (240, 3644716347), (270, 3239747864), (360, 2429810898), (432, 2024842415), (540, 1619873932), (720, 1214905449), (1080, 809936966), (1987, 440227440), (2160, 404968483), (3974, 220113720), (5961, 146742480), (7948, 110056860), (9935, 88045488), (11922, 73371240), (15896, 55028430), (17883, 48914160), (19870, 44022744), (23844, 36685620), (29805, 29348496), (31792, 27514215), (35766, 24457080), (39740, 22011372), (47688, 18342810), (53649, 16304720), (59610, 14674248), (71532, 12228540), (79480, 11005686), (89415, 9782832), (95376, 9171405), (107298, 8152360), (119220, 7337124), (143064, 6114270), (158960, 5502843), (178830, 4891416), (203809, 4291920), (214596, 4076180), (238440, 3668562), (268245, 3260944), (286128, 3057135), (357660, 2445708), (407618, 2145960), (429192, 2038090), (476880, 1834281), (536490, 1630472), (611427, 1430640), (715320, 1222854), (815236, 1072980), (858384, 1019045)]