679920480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2331

約数の個数: 240

約数和(自身を含む): 2504978784

約数和(自身を除く): 1825058304

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, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1440, 1620, 1656, 1840, 1863, 2070, 2160, 2208, 2281, 2484, 2592, 2760, 3105, 3240, 3312, 3680, 3726, 4140, 4320, 4562, 4968, 5520, 6210, 6480, 6624, 6843, 7452, 8280, 9124, 9315, 9936, 11040, 11405, 12420, 12960, 13686, 14904, 16560, 18248, 18630, 19872, 20529, 22810, 24840, 27372, 29808, 33120, 34215, 36496, 37260, 41058, 45620, 49680, 52463, 54744, 59616, 61587, 68430, 72992, 74520, 82116, 91240, 99360, 102645, 104926, 109488, 123174, 136860, 149040, 157389, 164232, 182480, 184761, 205290, 209852, 218976, 246348, 262315, 273720, 298080, 307935, 314778, 328464, 364960, 369522, 410580, 419704, 472167, 492696, 524630, 547440, 615870, 629556, 656928, 739044, 786945, 821160, 839408, 923805, 944334, 985392, 1049260, 1094880, 1231740, 1259112, 1416501, 1478088, 1573890, 1642320, 1678816, 1847610, 1888668, 1970784, 2098520, 2360835, 2463480, 2518224, 2833002, 2956176, 3147780, 3284640, 3695220, 3777336, 4197040, 4249503, 4721670, 4926960, 5036448, 5666004, 5912352, 6295560, 7082505, 7390440, 7554672, 8394080, 8499006, 9443340, 9853920, 11332008, 12591120, 14165010, 14780880, 15109344, 16998012, 18886680, 21247515, 22664016, 25182240, 28330020, 29561760, 33996024, 37773360, 42495030, 45328032, 56660040, 67992048, 75546720, 84990060, 113320080, 135984096, 169980120, 226640160, 339960240, 679920480]

約数ペア:

[(1, 679920480), (2, 339960240), (3, 226640160), (4, 169980120), (5, 135984096), (6, 113320080), (8, 84990060), (9, 75546720), (10, 67992048), (12, 56660040), (15, 45328032), (16, 42495030), (18, 37773360), (20, 33996024), (23, 29561760), (24, 28330020), (27, 25182240), (30, 22664016), (32, 21247515), (36, 18886680), (40, 16998012), (45, 15109344), (46, 14780880), (48, 14165010), (54, 12591120), (60, 11332008), (69, 9853920), (72, 9443340), (80, 8499006), (81, 8394080), (90, 7554672), (92, 7390440), (96, 7082505), (108, 6295560), (115, 5912352), (120, 5666004), (135, 5036448), (138, 4926960), (144, 4721670), (160, 4249503), (162, 4197040), (180, 3777336), (184, 3695220), (207, 3284640), (216, 3147780), (230, 2956176), (240, 2833002), (270, 2518224), (276, 2463480), (288, 2360835), (324, 2098520), (345, 1970784), (360, 1888668), (368, 1847610), (405, 1678816), (414, 1642320), (432, 1573890), (460, 1478088), (480, 1416501), (540, 1259112), (552, 1231740), (621, 1094880), (648, 1049260), (690, 985392), (720, 944334), (736, 923805), (810, 839408), (828, 821160), (864, 786945), (920, 739044), (1035, 656928), (1080, 629556), (1104, 615870), (1242, 547440), (1296, 524630), (1380, 492696), (1440, 472167), (1620, 419704), (1656, 410580), (1840, 369522), (1863, 364960), (2070, 328464), (2160, 314778), (2208, 307935), (2281, 298080), (2484, 273720), (2592, 262315), (2760, 246348), (3105, 218976), (3240, 209852), (3312, 205290), (3680, 184761), (3726, 182480), (4140, 164232), (4320, 157389), (4562, 149040), (4968, 136860), (5520, 123174), (6210, 109488), (6480, 104926), (6624, 102645), (6843, 99360), (7452, 91240), (8280, 82116), (9124, 74520), (9315, 72992), (9936, 68430), (11040, 61587), (11405, 59616), (12420, 54744), (12960, 52463), (13686, 49680), (14904, 45620), (16560, 41058), (18248, 37260), (18630, 36496), (19872, 34215), (20529, 33120), (22810, 29808), (24840, 27372)]