56971080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 256

約数和(自身を含む): 209952000

約数和(自身を除く): 152980920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 29, 30, 34, 36, 40, 45, 51, 54, 58, 60, 68, 72, 85, 87, 90, 102, 107, 108, 116, 120, 135, 136, 145, 153, 170, 174, 180, 204, 214, 216, 232, 255, 261, 270, 290, 306, 321, 340, 348, 360, 408, 428, 435, 459, 493, 510, 522, 535, 540, 580, 612, 642, 680, 696, 765, 783, 856, 870, 918, 963, 986, 1020, 1044, 1070, 1080, 1160, 1224, 1284, 1305, 1479, 1530, 1566, 1605, 1740, 1819, 1836, 1926, 1972, 2040, 2088, 2140, 2295, 2465, 2568, 2610, 2889, 2958, 3060, 3103, 3132, 3210, 3480, 3638, 3672, 3852, 3915, 3944, 4280, 4437, 4590, 4815, 4930, 5220, 5457, 5778, 5916, 6120, 6206, 6264, 6420, 7276, 7395, 7704, 7830, 8874, 9095, 9180, 9309, 9630, 9860, 10440, 10914, 11556, 11832, 12412, 12840, 13311, 14445, 14552, 14790, 15515, 15660, 16371, 17748, 18190, 18360, 18618, 19260, 19720, 21828, 22185, 23112, 24824, 26622, 27285, 27927, 28890, 29580, 31030, 31320, 32742, 35496, 36380, 37236, 38520, 43656, 44370, 46545, 49113, 52751, 53244, 54570, 55854, 57780, 59160, 62060, 65484, 66555, 72760, 74472, 81855, 83781, 88740, 93090, 98226, 105502, 106488, 109140, 111708, 115560, 124120, 130968, 133110, 139635, 158253, 163710, 167562, 177480, 186180, 196452, 211004, 218280, 223416, 245565, 263755, 266220, 279270, 316506, 327420, 335124, 372360, 392904, 418905, 422008, 474759, 491130, 527510, 532440, 558540, 633012, 654840, 670248, 791265, 837810, 949518, 982260, 1055020, 1117080, 1266024, 1424277, 1582530, 1675620, 1899036, 1964520, 2110040, 2373795, 2848554, 3165060, 3351240, 3798072, 4747590, 5697108, 6330120, 7121385, 9495180, 11394216, 14242770, 18990360, 28485540, 56971080]

約数ペア:

[(1, 56971080), (2, 28485540), (3, 18990360), (4, 14242770), (5, 11394216), (6, 9495180), (8, 7121385), (9, 6330120), (10, 5697108), (12, 4747590), (15, 3798072), (17, 3351240), (18, 3165060), (20, 2848554), (24, 2373795), (27, 2110040), (29, 1964520), (30, 1899036), (34, 1675620), (36, 1582530), (40, 1424277), (45, 1266024), (51, 1117080), (54, 1055020), (58, 982260), (60, 949518), (68, 837810), (72, 791265), (85, 670248), (87, 654840), (90, 633012), (102, 558540), (107, 532440), (108, 527510), (116, 491130), (120, 474759), (135, 422008), (136, 418905), (145, 392904), (153, 372360), (170, 335124), (174, 327420), (180, 316506), (204, 279270), (214, 266220), (216, 263755), (232, 245565), (255, 223416), (261, 218280), (270, 211004), (290, 196452), (306, 186180), (321, 177480), (340, 167562), (348, 163710), (360, 158253), (408, 139635), (428, 133110), (435, 130968), (459, 124120), (493, 115560), (510, 111708), (522, 109140), (535, 106488), (540, 105502), (580, 98226), (612, 93090), (642, 88740), (680, 83781), (696, 81855), (765, 74472), (783, 72760), (856, 66555), (870, 65484), (918, 62060), (963, 59160), (986, 57780), (1020, 55854), (1044, 54570), (1070, 53244), (1080, 52751), (1160, 49113), (1224, 46545), (1284, 44370), (1305, 43656), (1479, 38520), (1530, 37236), (1566, 36380), (1605, 35496), (1740, 32742), (1819, 31320), (1836, 31030), (1926, 29580), (1972, 28890), (2040, 27927), (2088, 27285), (2140, 26622), (2295, 24824), (2465, 23112), (2568, 22185), (2610, 21828), (2889, 19720), (2958, 19260), (3060, 18618), (3103, 18360), (3132, 18190), (3210, 17748), (3480, 16371), (3638, 15660), (3672, 15515), (3852, 14790), (3915, 14552), (3944, 14445), (4280, 13311), (4437, 12840), (4590, 12412), (4815, 11832), (4930, 11556), (5220, 10914), (5457, 10440), (5778, 9860), (5916, 9630), (6120, 9309), (6206, 9180), (6264, 9095), (6420, 8874), (7276, 7830), (7395, 7704)]