60405840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 229806720

約数和(自身を除く): 169400880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 261, 263, 264, 290, 319, 330, 348, 360, 396, 435, 440, 464, 495, 522, 526, 528, 580, 638, 660, 696, 720, 789, 792, 870, 880, 957, 990, 1044, 1052, 1160, 1276, 1305, 1315, 1320, 1392, 1578, 1584, 1595, 1740, 1914, 1980, 2088, 2104, 2320, 2367, 2552, 2610, 2630, 2640, 2871, 2893, 3156, 3190, 3480, 3828, 3945, 3960, 4176, 4208, 4734, 4785, 5104, 5220, 5260, 5742, 5786, 6312, 6380, 6960, 7627, 7656, 7890, 7920, 8679, 9468, 9570, 10440, 10520, 11484, 11572, 11835, 12624, 12760, 14355, 14465, 15254, 15312, 15780, 17358, 18936, 19140, 20880, 21040, 22881, 22968, 23144, 23670, 25520, 26037, 28710, 28930, 30508, 31560, 34716, 37872, 38135, 38280, 43395, 45762, 45936, 46288, 47340, 52074, 57420, 57860, 61016, 63120, 68643, 69432, 76270, 76560, 83897, 86790, 91524, 94680, 104148, 114405, 114840, 115720, 122032, 130185, 137286, 138864, 152540, 167794, 173580, 183048, 189360, 208296, 228810, 229680, 231440, 251691, 260370, 274572, 305080, 335588, 343215, 347160, 366096, 416592, 419485, 457620, 503382, 520740, 549144, 610160, 671176, 686430, 694320, 755073, 838970, 915240, 1006764, 1041480, 1098288, 1258455, 1342352, 1372860, 1510146, 1677940, 1830480, 2013528, 2082960, 2516910, 2745720, 3020292, 3355880, 3775365, 4027056, 5033820, 5491440, 6040584, 6711760, 7550730, 10067640, 12081168, 15101460, 20135280, 30202920, 60405840]

約数ペア:

[(1, 60405840), (2, 30202920), (3, 20135280), (4, 15101460), (5, 12081168), (6, 10067640), (8, 7550730), (9, 6711760), (10, 6040584), (11, 5491440), (12, 5033820), (15, 4027056), (16, 3775365), (18, 3355880), (20, 3020292), (22, 2745720), (24, 2516910), (29, 2082960), (30, 2013528), (33, 1830480), (36, 1677940), (40, 1510146), (44, 1372860), (45, 1342352), (48, 1258455), (55, 1098288), (58, 1041480), (60, 1006764), (66, 915240), (72, 838970), (80, 755073), (87, 694320), (88, 686430), (90, 671176), (99, 610160), (110, 549144), (116, 520740), (120, 503382), (132, 457620), (144, 419485), (145, 416592), (165, 366096), (174, 347160), (176, 343215), (180, 335588), (198, 305080), (220, 274572), (232, 260370), (240, 251691), (261, 231440), (263, 229680), (264, 228810), (290, 208296), (319, 189360), (330, 183048), (348, 173580), (360, 167794), (396, 152540), (435, 138864), (440, 137286), (464, 130185), (495, 122032), (522, 115720), (526, 114840), (528, 114405), (580, 104148), (638, 94680), (660, 91524), (696, 86790), (720, 83897), (789, 76560), (792, 76270), (870, 69432), (880, 68643), (957, 63120), (990, 61016), (1044, 57860), (1052, 57420), (1160, 52074), (1276, 47340), (1305, 46288), (1315, 45936), (1320, 45762), (1392, 43395), (1578, 38280), (1584, 38135), (1595, 37872), (1740, 34716), (1914, 31560), (1980, 30508), (2088, 28930), (2104, 28710), (2320, 26037), (2367, 25520), (2552, 23670), (2610, 23144), (2630, 22968), (2640, 22881), (2871, 21040), (2893, 20880), (3156, 19140), (3190, 18936), (3480, 17358), (3828, 15780), (3945, 15312), (3960, 15254), (4176, 14465), (4208, 14355), (4734, 12760), (4785, 12624), (5104, 11835), (5220, 11572), (5260, 11484), (5742, 10520), (5786, 10440), (6312, 9570), (6380, 9468), (6960, 8679), (7627, 7920), (7656, 7890)]