15367680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 240

約数和(自身を含む): 57451680

約数和(自身を除く): 42084000

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, 512, 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, 1536, 1656, 1740, 1840, 1856, 1920, 2001, 2070, 2088, 2208, 2304, 2320, 2560, 2610, 2668, 2760, 2784, 2880, 2944, 3312, 3335, 3480, 3680, 3712, 3840, 4002, 4140, 4176, 4416, 4608, 4640, 5220, 5336, 5520, 5568, 5760, 5888, 6003, 6624, 6670, 6960, 7360, 7424, 7680, 8004, 8280, 8352, 8832, 9280, 10005, 10440, 10672, 11040, 11136, 11520, 11776, 12006, 13248, 13340, 13920, 14720, 14848, 16008, 16560, 16704, 17664, 18560, 20010, 20880, 21344, 22080, 22272, 23040, 24012, 26496, 26680, 27840, 29440, 30015, 32016, 33120, 33408, 35328, 37120, 40020, 41760, 42688, 44160, 44544, 48024, 52992, 53360, 55680, 58880, 60030, 64032, 66240, 66816, 74240, 80040, 83520, 85376, 88320, 96048, 105984, 106720, 111360, 120060, 128064, 132480, 133632, 160080, 167040, 170752, 176640, 192096, 213440, 222720, 240120, 256128, 264960, 320160, 334080, 341504, 384192, 426880, 480240, 512256, 529920, 640320, 668160, 768384, 853760, 960480, 1024512, 1280640, 1536768, 1707520, 1920960, 2561280, 3073536, 3841920, 5122560, 7683840, 15367680]

約数ペア:

[(1, 15367680), (2, 7683840), (3, 5122560), (4, 3841920), (5, 3073536), (6, 2561280), (8, 1920960), (9, 1707520), (10, 1536768), (12, 1280640), (15, 1024512), (16, 960480), (18, 853760), (20, 768384), (23, 668160), (24, 640320), (29, 529920), (30, 512256), (32, 480240), (36, 426880), (40, 384192), (45, 341504), (46, 334080), (48, 320160), (58, 264960), (60, 256128), (64, 240120), (69, 222720), (72, 213440), (80, 192096), (87, 176640), (90, 170752), (92, 167040), (96, 160080), (115, 133632), (116, 132480), (120, 128064), (128, 120060), (138, 111360), (144, 106720), (145, 105984), (160, 96048), (174, 88320), (180, 85376), (184, 83520), (192, 80040), (207, 74240), (230, 66816), (232, 66240), (240, 64032), (256, 60030), (261, 58880), (276, 55680), (288, 53360), (290, 52992), (320, 48024), (345, 44544), (348, 44160), (360, 42688), (368, 41760), (384, 40020), (414, 37120), (435, 35328), (460, 33408), (464, 33120), (480, 32016), (512, 30015), (522, 29440), (552, 27840), (576, 26680), (580, 26496), (640, 24012), (667, 23040), (690, 22272), (696, 22080), (720, 21344), (736, 20880), (768, 20010), (828, 18560), (870, 17664), (920, 16704), (928, 16560), (960, 16008), (1035, 14848), (1044, 14720), (1104, 13920), (1152, 13340), (1160, 13248), (1280, 12006), (1305, 11776), (1334, 11520), (1380, 11136), (1392, 11040), (1440, 10672), (1472, 10440), (1536, 10005), (1656, 9280), (1740, 8832), (1840, 8352), (1856, 8280), (1920, 8004), (2001, 7680), (2070, 7424), (2088, 7360), (2208, 6960), (2304, 6670), (2320, 6624), (2560, 6003), (2610, 5888), (2668, 5760), (2760, 5568), (2784, 5520), (2880, 5336), (2944, 5220), (3312, 4640), (3335, 4608), (3480, 4416), (3680, 4176), (3712, 4140), (3840, 4002)]