47891520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 224

約数和(自身を含む): 177027840

約数和(自身を除く): 129136320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 241, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 482, 540, 552, 576, 621, 690, 720, 723, 736, 828, 864, 920, 960, 964, 1035, 1080, 1104, 1205, 1242, 1380, 1440, 1446, 1472, 1656, 1728, 1840, 1928, 2070, 2160, 2169, 2208, 2410, 2484, 2760, 2880, 2892, 3105, 3312, 3615, 3680, 3856, 4140, 4320, 4338, 4416, 4820, 4968, 5520, 5543, 5784, 6210, 6507, 6624, 7230, 7360, 7712, 8280, 8640, 8676, 9640, 9936, 10845, 11040, 11086, 11568, 12420, 13014, 13248, 14460, 15424, 16560, 16629, 17352, 19280, 19872, 21690, 22080, 22172, 23136, 24840, 26028, 27715, 28920, 32535, 33120, 33258, 34704, 38560, 39744, 43380, 44344, 46272, 49680, 49887, 52056, 55430, 57840, 65070, 66240, 66516, 69408, 77120, 83145, 86760, 88688, 99360, 99774, 104112, 110860, 115680, 130140, 133032, 138816, 149661, 166290, 173520, 177376, 198720, 199548, 208224, 221720, 231360, 249435, 260280, 266064, 299322, 332580, 347040, 354752, 399096, 416448, 443440, 498870, 520560, 532128, 598644, 665160, 694080, 748305, 798192, 886880, 997740, 1041120, 1064256, 1197288, 1330320, 1496610, 1596384, 1773760, 1995480, 2082240, 2394576, 2660640, 2993220, 3192768, 3990960, 4789152, 5321280, 5986440, 7981920, 9578304, 11972880, 15963840, 23945760, 47891520]

約数ペア:

[(1, 47891520), (2, 23945760), (3, 15963840), (4, 11972880), (5, 9578304), (6, 7981920), (8, 5986440), (9, 5321280), (10, 4789152), (12, 3990960), (15, 3192768), (16, 2993220), (18, 2660640), (20, 2394576), (23, 2082240), (24, 1995480), (27, 1773760), (30, 1596384), (32, 1496610), (36, 1330320), (40, 1197288), (45, 1064256), (46, 1041120), (48, 997740), (54, 886880), (60, 798192), (64, 748305), (69, 694080), (72, 665160), (80, 598644), (90, 532128), (92, 520560), (96, 498870), (108, 443440), (115, 416448), (120, 399096), (135, 354752), (138, 347040), (144, 332580), (160, 299322), (180, 266064), (184, 260280), (192, 249435), (207, 231360), (216, 221720), (230, 208224), (240, 199548), (241, 198720), (270, 177376), (276, 173520), (288, 166290), (320, 149661), (345, 138816), (360, 133032), (368, 130140), (414, 115680), (432, 110860), (460, 104112), (480, 99774), (482, 99360), (540, 88688), (552, 86760), (576, 83145), (621, 77120), (690, 69408), (720, 66516), (723, 66240), (736, 65070), (828, 57840), (864, 55430), (920, 52056), (960, 49887), (964, 49680), (1035, 46272), (1080, 44344), (1104, 43380), (1205, 39744), (1242, 38560), (1380, 34704), (1440, 33258), (1446, 33120), (1472, 32535), (1656, 28920), (1728, 27715), (1840, 26028), (1928, 24840), (2070, 23136), (2160, 22172), (2169, 22080), (2208, 21690), (2410, 19872), (2484, 19280), (2760, 17352), (2880, 16629), (2892, 16560), (3105, 15424), (3312, 14460), (3615, 13248), (3680, 13014), (3856, 12420), (4140, 11568), (4320, 11086), (4338, 11040), (4416, 10845), (4820, 9936), (4968, 9640), (5520, 8676), (5543, 8640), (5784, 8280), (6210, 7712), (6507, 7360), (6624, 7230)]