12072240

素因数分解:

$2^4\times 3^8\times 5^1\times {\mathrm{23}}^1$

素因数の和:60

約数の個数: 180

約数和(自身を含む): 43930224

約数和(自身を除く): 31857984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 486, 540, 552, 621, 648, 690, 720, 729, 810, 828, 920, 972, 1035, 1080, 1104, 1215, 1242, 1296, 1380, 1458, 1620, 1656, 1840, 1863, 1944, 2070, 2160, 2187, 2430, 2484, 2760, 2916, 3105, 3240, 3312, 3645, 3726, 3888, 4140, 4374, 4860, 4968, 5520, 5589, 5832, 6210, 6480, 6561, 7290, 7452, 8280, 8748, 9315, 9720, 9936, 10935, 11178, 11664, 12420, 13122, 14580, 14904, 16560, 16767, 17496, 18630, 19440, 21870, 22356, 24840, 26244, 27945, 29160, 29808, 32805, 33534, 34992, 37260, 43740, 44712, 49680, 50301, 52488, 55890, 58320, 65610, 67068, 74520, 83835, 87480, 89424, 100602, 104976, 111780, 131220, 134136, 149040, 150903, 167670, 174960, 201204, 223560, 251505, 262440, 268272, 301806, 335340, 402408, 447120, 503010, 524880, 603612, 670680, 754515, 804816, 1006020, 1207224, 1341360, 1509030, 2012040, 2414448, 3018060, 4024080, 6036120, 12072240]

約数ペア:

[(1, 12072240), (2, 6036120), (3, 4024080), (4, 3018060), (5, 2414448), (6, 2012040), (8, 1509030), (9, 1341360), (10, 1207224), (12, 1006020), (15, 804816), (16, 754515), (18, 670680), (20, 603612), (23, 524880), (24, 503010), (27, 447120), (30, 402408), (36, 335340), (40, 301806), (45, 268272), (46, 262440), (48, 251505), (54, 223560), (60, 201204), (69, 174960), (72, 167670), (80, 150903), (81, 149040), (90, 134136), (92, 131220), (108, 111780), (115, 104976), (120, 100602), (135, 89424), (138, 87480), (144, 83835), (162, 74520), (180, 67068), (184, 65610), (207, 58320), (216, 55890), (230, 52488), (240, 50301), (243, 49680), (270, 44712), (276, 43740), (324, 37260), (345, 34992), (360, 33534), (368, 32805), (405, 29808), (414, 29160), (432, 27945), (460, 26244), (486, 24840), (540, 22356), (552, 21870), (621, 19440), (648, 18630), (690, 17496), (720, 16767), (729, 16560), (810, 14904), (828, 14580), (920, 13122), (972, 12420), (1035, 11664), (1080, 11178), (1104, 10935), (1215, 9936), (1242, 9720), (1296, 9315), (1380, 8748), (1458, 8280), (1620, 7452), (1656, 7290), (1840, 6561), (1863, 6480), (1944, 6210), (2070, 5832), (2160, 5589), (2187, 5520), (2430, 4968), (2484, 4860), (2760, 4374), (2916, 4140), (3105, 3888), (3240, 3726), (3312, 3645)]