821633760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2250

約数の個数: 192

約数和(自身を含む): 2909390400

約数和(自身を除く): 2087756640

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, 72, 80, 89, 90, 96, 108, 120, 135, 144, 160, 178, 180, 216, 240, 267, 270, 288, 356, 360, 432, 445, 480, 534, 540, 712, 720, 801, 864, 890, 1068, 1080, 1335, 1424, 1440, 1602, 1780, 2136, 2137, 2160, 2403, 2670, 2848, 3204, 3560, 4005, 4272, 4274, 4320, 4806, 5340, 6408, 6411, 7120, 8010, 8544, 8548, 9612, 10680, 10685, 12015, 12816, 12822, 14240, 16020, 17096, 19224, 19233, 21360, 21370, 24030, 25632, 25644, 32040, 32055, 34192, 38448, 38466, 42720, 42740, 48060, 51288, 57699, 64080, 64110, 68384, 76896, 76932, 85480, 96120, 96165, 102576, 115398, 128160, 128220, 153864, 170960, 190193, 192240, 192330, 205152, 230796, 256440, 288495, 307728, 341920, 380386, 384480, 384660, 461592, 512880, 570579, 576990, 615456, 760772, 769320, 923184, 950965, 1025760, 1141158, 1153980, 1521544, 1538640, 1711737, 1846368, 1901930, 2282316, 2307960, 2852895, 3043088, 3077280, 3423474, 3803860, 4564632, 4615920, 5135211, 5705790, 6086176, 6846948, 7607720, 8558685, 9129264, 9231840, 10270422, 11411580, 13693896, 15215440, 17117370, 18258528, 20540844, 22823160, 25676055, 27387792, 30430880, 34234740, 41081688, 45646320, 51352110, 54775584, 68469480, 82163376, 91292640, 102704220, 136938960, 164326752, 205408440, 273877920, 410816880, 821633760]

約数ペア:

[(1, 821633760), (2, 410816880), (3, 273877920), (4, 205408440), (5, 164326752), (6, 136938960), (8, 102704220), (9, 91292640), (10, 82163376), (12, 68469480), (15, 54775584), (16, 51352110), (18, 45646320), (20, 41081688), (24, 34234740), (27, 30430880), (30, 27387792), (32, 25676055), (36, 22823160), (40, 20540844), (45, 18258528), (48, 17117370), (54, 15215440), (60, 13693896), (72, 11411580), (80, 10270422), (89, 9231840), (90, 9129264), (96, 8558685), (108, 7607720), (120, 6846948), (135, 6086176), (144, 5705790), (160, 5135211), (178, 4615920), (180, 4564632), (216, 3803860), (240, 3423474), (267, 3077280), (270, 3043088), (288, 2852895), (356, 2307960), (360, 2282316), (432, 1901930), (445, 1846368), (480, 1711737), (534, 1538640), (540, 1521544), (712, 1153980), (720, 1141158), (801, 1025760), (864, 950965), (890, 923184), (1068, 769320), (1080, 760772), (1335, 615456), (1424, 576990), (1440, 570579), (1602, 512880), (1780, 461592), (2136, 384660), (2137, 384480), (2160, 380386), (2403, 341920), (2670, 307728), (2848, 288495), (3204, 256440), (3560, 230796), (4005, 205152), (4272, 192330), (4274, 192240), (4320, 190193), (4806, 170960), (5340, 153864), (6408, 128220), (6411, 128160), (7120, 115398), (8010, 102576), (8544, 96165), (8548, 96120), (9612, 85480), (10680, 76932), (10685, 76896), (12015, 68384), (12816, 64110), (12822, 64080), (14240, 57699), (16020, 51288), (17096, 48060), (19224, 42740), (19233, 42720), (21360, 38466), (21370, 38448), (24030, 34192), (25632, 32055), (25644, 32040)]