2052426240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:647

約数の個数: 240

約数和(自身を含む): 7157521800

約数和(自身を除く): 5105095560

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, 384, 389, 458, 480, 512, 576, 640, 687, 720, 768, 778, 916, 960, 1145, 1152, 1167, 1280, 1374, 1440, 1536, 1556, 1832, 1920, 1945, 2061, 2290, 2304, 2334, 2560, 2748, 2880, 3112, 3435, 3501, 3664, 3840, 3890, 4122, 4580, 4608, 4668, 5496, 5760, 5835, 6224, 6870, 7002, 7328, 7680, 7780, 8244, 9160, 9336, 10305, 10992, 11520, 11670, 12448, 13740, 14004, 14656, 15560, 16488, 17505, 18320, 18672, 20610, 21984, 23040, 23340, 24896, 27480, 28008, 29312, 31120, 32976, 35010, 36640, 37344, 41220, 43968, 46680, 49792, 54960, 56016, 58624, 62240, 65952, 70020, 73280, 74688, 82440, 87936, 89081, 93360, 99584, 109920, 112032, 117248, 124480, 131904, 140040, 146560, 149376, 164880, 175872, 178162, 186720, 199168, 219840, 224064, 248960, 263808, 267243, 280080, 293120, 298752, 329760, 351744, 356324, 373440, 439680, 445405, 448128, 497920, 527616, 534486, 560160, 586240, 597504, 659520, 712648, 746880, 801729, 879360, 890810, 896256, 995840, 1055232, 1068972, 1120320, 1319040, 1336215, 1425296, 1493760, 1603458, 1758720, 1781620, 1792512, 2137944, 2240640, 2638080, 2672430, 2850592, 2987520, 3206916, 3563240, 4008645, 4275888, 4481280, 5276160, 5344860, 5701184, 6413832, 7126480, 8017290, 8551776, 8962560, 10689720, 11402368, 12827664, 14252960, 16034580, 17103552, 21379440, 22804736, 25655328, 28505920, 32069160, 34207104, 42758880, 45609472, 51310656, 57011840, 64138320, 68414208, 85517760, 102621312, 114023680, 128276640, 136828416, 171035520, 205242624, 228047360, 256553280, 342071040, 410485248, 513106560, 684142080, 1026213120, 2052426240]

約数ペア:

[(1, 2052426240), (2, 1026213120), (3, 684142080), (4, 513106560), (5, 410485248), (6, 342071040), (8, 256553280), (9, 228047360), (10, 205242624), (12, 171035520), (15, 136828416), (16, 128276640), (18, 114023680), (20, 102621312), (24, 85517760), (30, 68414208), (32, 64138320), (36, 57011840), (40, 51310656), (45, 45609472), (48, 42758880), (60, 34207104), (64, 32069160), (72, 28505920), (80, 25655328), (90, 22804736), (96, 21379440), (120, 17103552), (128, 16034580), (144, 14252960), (160, 12827664), (180, 11402368), (192, 10689720), (229, 8962560), (240, 8551776), (256, 8017290), (288, 7126480), (320, 6413832), (360, 5701184), (384, 5344860), (389, 5276160), (458, 4481280), (480, 4275888), (512, 4008645), (576, 3563240), (640, 3206916), (687, 2987520), (720, 2850592), (768, 2672430), (778, 2638080), (916, 2240640), (960, 2137944), (1145, 1792512), (1152, 1781620), (1167, 1758720), (1280, 1603458), (1374, 1493760), (1440, 1425296), (1536, 1336215), (1556, 1319040), (1832, 1120320), (1920, 1068972), (1945, 1055232), (2061, 995840), (2290, 896256), (2304, 890810), (2334, 879360), (2560, 801729), (2748, 746880), (2880, 712648), (3112, 659520), (3435, 597504), (3501, 586240), (3664, 560160), (3840, 534486), (3890, 527616), (4122, 497920), (4580, 448128), (4608, 445405), (4668, 439680), (5496, 373440), (5760, 356324), (5835, 351744), (6224, 329760), (6870, 298752), (7002, 293120), (7328, 280080), (7680, 267243), (7780, 263808), (8244, 248960), (9160, 224064), (9336, 219840), (10305, 199168), (10992, 186720), (11520, 178162), (11670, 175872), (12448, 164880), (13740, 149376), (14004, 146560), (14656, 140040), (15560, 131904), (16488, 124480), (17505, 117248), (18320, 112032), (18672, 109920), (20610, 99584), (21984, 93360), (23040, 89081), (23340, 87936), (24896, 82440), (27480, 74688), (28008, 73280), (29312, 70020), (31120, 65952), (32976, 62240), (35010, 58624), (36640, 56016), (37344, 54960), (41220, 49792), (43968, 46680)]