67274640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:661

約数の個数: 120

約数和(自身を含む): 227485440

約数和(自身を除く): 160210800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 360, 419, 446, 669, 720, 838, 892, 1115, 1257, 1338, 1676, 1784, 2007, 2095, 2230, 2514, 2676, 3345, 3352, 3568, 3771, 4014, 4190, 4460, 5028, 5352, 6285, 6690, 6704, 7542, 8028, 8380, 8920, 10035, 10056, 10704, 12570, 13380, 15084, 16056, 16760, 17840, 18855, 20070, 20112, 25140, 26760, 30168, 32112, 33520, 37710, 40140, 50280, 53520, 60336, 75420, 80280, 93437, 100560, 150840, 160560, 186874, 280311, 301680, 373748, 467185, 560622, 747496, 840933, 934370, 1121244, 1401555, 1494992, 1681866, 1868740, 2242488, 2803110, 3363732, 3737480, 4204665, 4484976, 5606220, 6727464, 7474960, 8409330, 11212440, 13454928, 16818660, 22424880, 33637320, 67274640]

約数ペア:

[(1, 67274640), (2, 33637320), (3, 22424880), (4, 16818660), (5, 13454928), (6, 11212440), (8, 8409330), (9, 7474960), (10, 6727464), (12, 5606220), (15, 4484976), (16, 4204665), (18, 3737480), (20, 3363732), (24, 2803110), (30, 2242488), (36, 1868740), (40, 1681866), (45, 1494992), (48, 1401555), (60, 1121244), (72, 934370), (80, 840933), (90, 747496), (120, 560622), (144, 467185), (180, 373748), (223, 301680), (240, 280311), (360, 186874), (419, 160560), (446, 150840), (669, 100560), (720, 93437), (838, 80280), (892, 75420), (1115, 60336), (1257, 53520), (1338, 50280), (1676, 40140), (1784, 37710), (2007, 33520), (2095, 32112), (2230, 30168), (2514, 26760), (2676, 25140), (3345, 20112), (3352, 20070), (3568, 18855), (3771, 17840), (4014, 16760), (4190, 16056), (4460, 15084), (5028, 13380), (5352, 12570), (6285, 10704), (6690, 10056), (6704, 10035), (7542, 8920), (8028, 8380)]