15405387840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{9851}}^1$

素因数の和:10058

約数の個数: 224

約数和(自身を含む): 54652590720

約数和(自身を除く): 39247202880

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 181, 192, 216, 240, 270, 288, 320, 360, 362, 432, 480, 540, 543, 576, 720, 724, 864, 905, 960, 1080, 1086, 1440, 1448, 1629, 1728, 1810, 2160, 2172, 2715, 2880, 2896, 3258, 3620, 4320, 4344, 4887, 5430, 5792, 6516, 7240, 8145, 8640, 8688, 9774, 9851, 10860, 11584, 13032, 14480, 16290, 17376, 19548, 19702, 21720, 24435, 26064, 28960, 29553, 32580, 34752, 39096, 39404, 43440, 48870, 49255, 52128, 57920, 59106, 65160, 78192, 78808, 86880, 88659, 97740, 98510, 104256, 118212, 130320, 147765, 156384, 157616, 173760, 177318, 195480, 197020, 236424, 260640, 265977, 295530, 312768, 315232, 354636, 390960, 394040, 443295, 472848, 521280, 531954, 591060, 630464, 709272, 781920, 788080, 886590, 945696, 1063908, 1182120, 1329885, 1418544, 1563840, 1576160, 1773180, 1783031, 1891392, 2127816, 2364240, 2659770, 2837088, 3152320, 3546360, 3566062, 4255632, 4728480, 5319540, 5349093, 5674176, 7092720, 7132124, 8511264, 8915155, 9456960, 10639080, 10698186, 14185440, 14264248, 16047279, 17022528, 17830310, 21278160, 21396372, 26745465, 28370880, 28528496, 32094558, 35660620, 42556320, 42792744, 48141837, 53490930, 57056992, 64189116, 71321240, 80236395, 85112640, 85585488, 96283674, 106981860, 114113984, 128378232, 142642480, 160472790, 171170976, 192567348, 213963720, 240709185, 256756464, 285284960, 320945580, 342341952, 385134696, 427927440, 481418370, 513512928, 570569920, 641891160, 770269392, 855854880, 962836740, 1027025856, 1283782320, 1540538784, 1711709760, 1925673480, 2567564640, 3081077568, 3851346960, 5135129280, 7702693920, 15405387840]

約数ペア:

[(1, 15405387840), (2, 7702693920), (3, 5135129280), (4, 3851346960), (5, 3081077568), (6, 2567564640), (8, 1925673480), (9, 1711709760), (10, 1540538784), (12, 1283782320), (15, 1027025856), (16, 962836740), (18, 855854880), (20, 770269392), (24, 641891160), (27, 570569920), (30, 513512928), (32, 481418370), (36, 427927440), (40, 385134696), (45, 342341952), (48, 320945580), (54, 285284960), (60, 256756464), (64, 240709185), (72, 213963720), (80, 192567348), (90, 171170976), (96, 160472790), (108, 142642480), (120, 128378232), (135, 114113984), (144, 106981860), (160, 96283674), (180, 85585488), (181, 85112640), (192, 80236395), (216, 71321240), (240, 64189116), (270, 57056992), (288, 53490930), (320, 48141837), (360, 42792744), (362, 42556320), (432, 35660620), (480, 32094558), (540, 28528496), (543, 28370880), (576, 26745465), (720, 21396372), (724, 21278160), (864, 17830310), (905, 17022528), (960, 16047279), (1080, 14264248), (1086, 14185440), (1440, 10698186), (1448, 10639080), (1629, 9456960), (1728, 8915155), (1810, 8511264), (2160, 7132124), (2172, 7092720), (2715, 5674176), (2880, 5349093), (2896, 5319540), (3258, 4728480), (3620, 4255632), (4320, 3566062), (4344, 3546360), (4887, 3152320), (5430, 2837088), (5792, 2659770), (6516, 2364240), (7240, 2127816), (8145, 1891392), (8640, 1783031), (8688, 1773180), (9774, 1576160), (9851, 1563840), (10860, 1418544), (11584, 1329885), (13032, 1182120), (14480, 1063908), (16290, 945696), (17376, 886590), (19548, 788080), (19702, 781920), (21720, 709272), (24435, 630464), (26064, 591060), (28960, 531954), (29553, 521280), (32580, 472848), (34752, 443295), (39096, 394040), (39404, 390960), (43440, 354636), (48870, 315232), (49255, 312768), (52128, 295530), (57920, 265977), (59106, 260640), (65160, 236424), (78192, 197020), (78808, 195480), (86880, 177318), (88659, 173760), (97740, 157616), (98510, 156384), (104256, 147765), (118212, 130320)]