2820437280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2851}}^1$

素因数の和:3104

約数の個数: 192

約数和(自身を含む): 9918115200

約数和(自身を除く): 7097677920

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 229, 240, 270, 288, 360, 432, 458, 480, 540, 687, 720, 864, 916, 1080, 1145, 1374, 1440, 1832, 2061, 2160, 2290, 2748, 2851, 3435, 3664, 4122, 4320, 4580, 5496, 5702, 6183, 6870, 7328, 8244, 8553, 9160, 10305, 10992, 11404, 12366, 13740, 14255, 16488, 17106, 18320, 20610, 21984, 22808, 24732, 25659, 27480, 28510, 30915, 32976, 34212, 36640, 41220, 42765, 45616, 49464, 51318, 54960, 57020, 61830, 65952, 68424, 76977, 82440, 85530, 91232, 98928, 102636, 109920, 114040, 123660, 128295, 136848, 153954, 164880, 171060, 197856, 205272, 228080, 247320, 256590, 273696, 307908, 329760, 342120, 384885, 410544, 456160, 494640, 513180, 615816, 652879, 684240, 769770, 821088, 989280, 1026360, 1231632, 1305758, 1368480, 1539540, 1958637, 2052720, 2463264, 2611516, 3079080, 3264395, 3917274, 4105440, 5223032, 5875911, 6158160, 6528790, 7834548, 9793185, 10446064, 11751822, 12316320, 13057580, 15669096, 17627733, 19586370, 20892128, 23503644, 26115160, 29379555, 31338192, 35255466, 39172740, 47007288, 52230320, 58759110, 62676384, 70510932, 78345480, 88138665, 94014576, 104460640, 117518220, 141021864, 156690960, 176277330, 188029152, 235036440, 282043728, 313381920, 352554660, 470072880, 564087456, 705109320, 940145760, 1410218640, 2820437280]

約数ペア:

[(1, 2820437280), (2, 1410218640), (3, 940145760), (4, 705109320), (5, 564087456), (6, 470072880), (8, 352554660), (9, 313381920), (10, 282043728), (12, 235036440), (15, 188029152), (16, 176277330), (18, 156690960), (20, 141021864), (24, 117518220), (27, 104460640), (30, 94014576), (32, 88138665), (36, 78345480), (40, 70510932), (45, 62676384), (48, 58759110), (54, 52230320), (60, 47007288), (72, 39172740), (80, 35255466), (90, 31338192), (96, 29379555), (108, 26115160), (120, 23503644), (135, 20892128), (144, 19586370), (160, 17627733), (180, 15669096), (216, 13057580), (229, 12316320), (240, 11751822), (270, 10446064), (288, 9793185), (360, 7834548), (432, 6528790), (458, 6158160), (480, 5875911), (540, 5223032), (687, 4105440), (720, 3917274), (864, 3264395), (916, 3079080), (1080, 2611516), (1145, 2463264), (1374, 2052720), (1440, 1958637), (1832, 1539540), (2061, 1368480), (2160, 1305758), (2290, 1231632), (2748, 1026360), (2851, 989280), (3435, 821088), (3664, 769770), (4122, 684240), (4320, 652879), (4580, 615816), (5496, 513180), (5702, 494640), (6183, 456160), (6870, 410544), (7328, 384885), (8244, 342120), (8553, 329760), (9160, 307908), (10305, 273696), (10992, 256590), (11404, 247320), (12366, 228080), (13740, 205272), (14255, 197856), (16488, 171060), (17106, 164880), (18320, 153954), (20610, 136848), (21984, 128295), (22808, 123660), (24732, 114040), (25659, 109920), (27480, 102636), (28510, 98928), (30915, 91232), (32976, 85530), (34212, 82440), (36640, 76977), (41220, 68424), (42765, 65952), (45616, 61830), (49464, 57020), (51318, 54960)]