7683840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 216

約数和(自身を含む): 28697760

約数和(自身を除く): 21013920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 32, 36, 40, 45, 46, 48, 58, 60, 64, 69, 72, 80, 87, 90, 92, 96, 115, 116, 120, 128, 138, 144, 145, 160, 174, 180, 184, 192, 207, 230, 232, 240, 256, 261, 276, 288, 290, 320, 345, 348, 360, 368, 384, 414, 435, 460, 464, 480, 522, 552, 576, 580, 640, 667, 690, 696, 720, 736, 768, 828, 870, 920, 928, 960, 1035, 1044, 1104, 1152, 1160, 1280, 1305, 1334, 1380, 1392, 1440, 1472, 1656, 1740, 1840, 1856, 1920, 2001, 2070, 2088, 2208, 2304, 2320, 2610, 2668, 2760, 2784, 2880, 2944, 3312, 3335, 3480, 3680, 3712, 3840, 4002, 4140, 4176, 4416, 4640, 5220, 5336, 5520, 5568, 5760, 5888, 6003, 6624, 6670, 6960, 7360, 7424, 8004, 8280, 8352, 8832, 9280, 10005, 10440, 10672, 11040, 11136, 11520, 12006, 13248, 13340, 13920, 14720, 16008, 16560, 16704, 17664, 18560, 20010, 20880, 21344, 22080, 22272, 24012, 26496, 26680, 27840, 29440, 30015, 32016, 33120, 33408, 37120, 40020, 41760, 42688, 44160, 48024, 52992, 53360, 55680, 60030, 64032, 66240, 66816, 80040, 83520, 85376, 88320, 96048, 106720, 111360, 120060, 128064, 132480, 160080, 167040, 170752, 192096, 213440, 240120, 256128, 264960, 320160, 334080, 384192, 426880, 480240, 512256, 640320, 768384, 853760, 960480, 1280640, 1536768, 1920960, 2561280, 3841920, 7683840]

約数ペア:

[(1, 7683840), (2, 3841920), (3, 2561280), (4, 1920960), (5, 1536768), (6, 1280640), (8, 960480), (9, 853760), (10, 768384), (12, 640320), (15, 512256), (16, 480240), (18, 426880), (20, 384192), (23, 334080), (24, 320160), (29, 264960), (30, 256128), (32, 240120), (36, 213440), (40, 192096), (45, 170752), (46, 167040), (48, 160080), (58, 132480), (60, 128064), (64, 120060), (69, 111360), (72, 106720), (80, 96048), (87, 88320), (90, 85376), (92, 83520), (96, 80040), (115, 66816), (116, 66240), (120, 64032), (128, 60030), (138, 55680), (144, 53360), (145, 52992), (160, 48024), (174, 44160), (180, 42688), (184, 41760), (192, 40020), (207, 37120), (230, 33408), (232, 33120), (240, 32016), (256, 30015), (261, 29440), (276, 27840), (288, 26680), (290, 26496), (320, 24012), (345, 22272), (348, 22080), (360, 21344), (368, 20880), (384, 20010), (414, 18560), (435, 17664), (460, 16704), (464, 16560), (480, 16008), (522, 14720), (552, 13920), (576, 13340), (580, 13248), (640, 12006), (667, 11520), (690, 11136), (696, 11040), (720, 10672), (736, 10440), (768, 10005), (828, 9280), (870, 8832), (920, 8352), (928, 8280), (960, 8004), (1035, 7424), (1044, 7360), (1104, 6960), (1152, 6670), (1160, 6624), (1280, 6003), (1305, 5888), (1334, 5760), (1380, 5568), (1392, 5520), (1440, 5336), (1472, 5220), (1656, 4640), (1740, 4416), (1840, 4176), (1856, 4140), (1920, 4002), (2001, 3840), (2070, 3712), (2088, 3680), (2208, 3480), (2304, 3335), (2320, 3312), (2610, 2944), (2668, 2880), (2760, 2784)]