2020769280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:641

約数の個数: 240

約数和(自身を含む): 7047406080

約数和(自身を除く): 5026636800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 229, 240, 256, 288, 320, 360, 383, 384, 458, 480, 512, 576, 640, 687, 720, 766, 768, 916, 960, 1145, 1149, 1152, 1280, 1374, 1440, 1532, 1536, 1832, 1915, 1920, 2061, 2290, 2298, 2304, 2560, 2748, 2880, 3064, 3435, 3447, 3664, 3830, 3840, 4122, 4580, 4596, 4608, 5496, 5745, 5760, 6128, 6870, 6894, 7328, 7660, 7680, 8244, 9160, 9192, 10305, 10992, 11490, 11520, 12256, 13740, 13788, 14656, 15320, 16488, 17235, 18320, 18384, 20610, 21984, 22980, 23040, 24512, 27480, 27576, 29312, 30640, 32976, 34470, 36640, 36768, 41220, 43968, 45960, 49024, 54960, 55152, 58624, 61280, 65952, 68940, 73280, 73536, 82440, 87707, 87936, 91920, 98048, 109920, 110304, 117248, 122560, 131904, 137880, 146560, 147072, 164880, 175414, 175872, 183840, 196096, 219840, 220608, 245120, 263121, 263808, 275760, 293120, 294144, 329760, 350828, 351744, 367680, 438535, 439680, 441216, 490240, 526242, 527616, 551520, 586240, 588288, 659520, 701656, 735360, 789363, 877070, 879360, 882432, 980480, 1052484, 1055232, 1103040, 1315605, 1319040, 1403312, 1470720, 1578726, 1754140, 1758720, 1764864, 2104968, 2206080, 2631210, 2638080, 2806624, 2941440, 3157452, 3508280, 3946815, 4209936, 4412160, 5262420, 5276160, 5613248, 6314904, 7016560, 7893630, 8419872, 8824320, 10524840, 11226496, 12629808, 14033120, 15787260, 16839744, 21049680, 22452992, 25259616, 28066240, 31574520, 33679488, 42099360, 44905984, 50519232, 56132480, 63149040, 67358976, 84198720, 101038464, 112264960, 126298080, 134717952, 168397440, 202076928, 224529920, 252596160, 336794880, 404153856, 505192320, 673589760, 1010384640, 2020769280]

約数ペア:

[(1, 2020769280), (2, 1010384640), (3, 673589760), (4, 505192320), (5, 404153856), (6, 336794880), (8, 252596160), (9, 224529920), (10, 202076928), (12, 168397440), (15, 134717952), (16, 126298080), (18, 112264960), (20, 101038464), (24, 84198720), (30, 67358976), (32, 63149040), (36, 56132480), (40, 50519232), (45, 44905984), (48, 42099360), (60, 33679488), (64, 31574520), (72, 28066240), (80, 25259616), (90, 22452992), (96, 21049680), (120, 16839744), (128, 15787260), (144, 14033120), (160, 12629808), (180, 11226496), (192, 10524840), (229, 8824320), (240, 8419872), (256, 7893630), (288, 7016560), (320, 6314904), (360, 5613248), (383, 5276160), (384, 5262420), (458, 4412160), (480, 4209936), (512, 3946815), (576, 3508280), (640, 3157452), (687, 2941440), (720, 2806624), (766, 2638080), (768, 2631210), (916, 2206080), (960, 2104968), (1145, 1764864), (1149, 1758720), (1152, 1754140), (1280, 1578726), (1374, 1470720), (1440, 1403312), (1532, 1319040), (1536, 1315605), (1832, 1103040), (1915, 1055232), (1920, 1052484), (2061, 980480), (2290, 882432), (2298, 879360), (2304, 877070), (2560, 789363), (2748, 735360), (2880, 701656), (3064, 659520), (3435, 588288), (3447, 586240), (3664, 551520), (3830, 527616), (3840, 526242), (4122, 490240), (4580, 441216), (4596, 439680), (4608, 438535), (5496, 367680), (5745, 351744), (5760, 350828), (6128, 329760), (6870, 294144), (6894, 293120), (7328, 275760), (7660, 263808), (7680, 263121), (8244, 245120), (9160, 220608), (9192, 219840), (10305, 196096), (10992, 183840), (11490, 175872), (11520, 175414), (12256, 164880), (13740, 147072), (13788, 146560), (14656, 137880), (15320, 131904), (16488, 122560), (17235, 117248), (18320, 110304), (18384, 109920), (20610, 98048), (21984, 91920), (22980, 87936), (23040, 87707), (24512, 82440), (27480, 73536), (27576, 73280), (29312, 68940), (30640, 65952), (32976, 61280), (34470, 58624), (36640, 55152), (36768, 54960), (41220, 49024), (43968, 45960)]