1111998720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1081

約数の個数: 288

約数和(自身を含む): 4161911040

約数和(自身を除く): 3049912320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 256, 280, 287, 320, 328, 336, 384, 410, 420, 448, 480, 492, 560, 574, 615, 640, 656, 672, 768, 820, 840, 861, 896, 960, 984, 1009, 1120, 1148, 1230, 1280, 1312, 1344, 1435, 1640, 1680, 1722, 1792, 1920, 1968, 2018, 2240, 2296, 2460, 2624, 2688, 2870, 3027, 3280, 3360, 3444, 3840, 3936, 4036, 4305, 4480, 4592, 4920, 5045, 5248, 5376, 5740, 6054, 6560, 6720, 6888, 7063, 7872, 8072, 8610, 8960, 9184, 9840, 10090, 10496, 11480, 12108, 13120, 13440, 13776, 14126, 15135, 15744, 16144, 17220, 18368, 19680, 20180, 21189, 22960, 24216, 26240, 26880, 27552, 28252, 30270, 31488, 32288, 34440, 35315, 36736, 39360, 40360, 41369, 42378, 45920, 48432, 52480, 55104, 56504, 60540, 64576, 68880, 70630, 73472, 78720, 80720, 82738, 84756, 91840, 96864, 105945, 110208, 113008, 121080, 124107, 129152, 137760, 141260, 157440, 161440, 165476, 169512, 183680, 193728, 206845, 211890, 220416, 226016, 242160, 248214, 258304, 275520, 282520, 289583, 322880, 330952, 339024, 367360, 387456, 413690, 423780, 452032, 484320, 496428, 551040, 565040, 579166, 620535, 645760, 661904, 678048, 774912, 827380, 847560, 868749, 904064, 968640, 992856, 1102080, 1130080, 1158332, 1241070, 1291520, 1323808, 1356096, 1447915, 1654760, 1695120, 1737498, 1808128, 1937280, 1985712, 2260160, 2316664, 2482140, 2647616, 2712192, 2895830, 3309520, 3390240, 3474996, 3874560, 3971424, 4343745, 4520320, 4633328, 4964280, 5295232, 5424384, 5791660, 6619040, 6780480, 6949992, 7942848, 8687490, 9040640, 9266656, 9928560, 10590464, 11583320, 13238080, 13560960, 13899984, 15885696, 17374980, 18533312, 19857120, 23166640, 26476160, 27121920, 27799968, 31771392, 34749960, 37066624, 39714240, 46333280, 52952320, 55599936, 69499920, 74133248, 79428480, 92666560, 111199872, 138999840, 158856960, 185333120, 222399744, 277999680, 370666240, 555999360, 1111998720]

約数ペア:

[(1, 1111998720), (2, 555999360), (3, 370666240), (4, 277999680), (5, 222399744), (6, 185333120), (7, 158856960), (8, 138999840), (10, 111199872), (12, 92666560), (14, 79428480), (15, 74133248), (16, 69499920), (20, 55599936), (21, 52952320), (24, 46333280), (28, 39714240), (30, 37066624), (32, 34749960), (35, 31771392), (40, 27799968), (41, 27121920), (42, 26476160), (48, 23166640), (56, 19857120), (60, 18533312), (64, 17374980), (70, 15885696), (80, 13899984), (82, 13560960), (84, 13238080), (96, 11583320), (105, 10590464), (112, 9928560), (120, 9266656), (123, 9040640), (128, 8687490), (140, 7942848), (160, 6949992), (164, 6780480), (168, 6619040), (192, 5791660), (205, 5424384), (210, 5295232), (224, 4964280), (240, 4633328), (246, 4520320), (256, 4343745), (280, 3971424), (287, 3874560), (320, 3474996), (328, 3390240), (336, 3309520), (384, 2895830), (410, 2712192), (420, 2647616), (448, 2482140), (480, 2316664), (492, 2260160), (560, 1985712), (574, 1937280), (615, 1808128), (640, 1737498), (656, 1695120), (672, 1654760), (768, 1447915), (820, 1356096), (840, 1323808), (861, 1291520), (896, 1241070), (960, 1158332), (984, 1130080), (1009, 1102080), (1120, 992856), (1148, 968640), (1230, 904064), (1280, 868749), (1312, 847560), (1344, 827380), (1435, 774912), (1640, 678048), (1680, 661904), (1722, 645760), (1792, 620535), (1920, 579166), (1968, 565040), (2018, 551040), (2240, 496428), (2296, 484320), (2460, 452032), (2624, 423780), (2688, 413690), (2870, 387456), (3027, 367360), (3280, 339024), (3360, 330952), (3444, 322880), (3840, 289583), (3936, 282520), (4036, 275520), (4305, 258304), (4480, 248214), (4592, 242160), (4920, 226016), (5045, 220416), (5248, 211890), (5376, 206845), (5740, 193728), (6054, 183680), (6560, 169512), (6720, 165476), (6888, 161440), (7063, 157440), (7872, 141260), (8072, 137760), (8610, 129152), (8960, 124107), (9184, 121080), (9840, 113008), (10090, 110208), (10496, 105945), (11480, 96864), (12108, 91840), (13120, 84756), (13440, 82738), (13776, 80720), (14126, 78720), (15135, 73472), (15744, 70630), (16144, 68880), (17220, 64576), (18368, 60540), (19680, 56504), (20180, 55104), (21189, 52480), (22960, 48432), (24216, 45920), (26240, 42378), (26880, 41369), (27552, 40360), (28252, 39360), (30270, 36736), (31488, 35315), (32288, 34440)]