65958840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:566

約数の個数: 128

約数和(自身を含む): 221832000

約数和(自身を除く): 155873160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 389, 471, 540, 628, 778, 785, 942, 1080, 1167, 1256, 1413, 1556, 1570, 1884, 1945, 2334, 2355, 2826, 3112, 3140, 3501, 3768, 3890, 4239, 4668, 4710, 5652, 5835, 6280, 7002, 7065, 7780, 8478, 9336, 9420, 10503, 11304, 11670, 14004, 14130, 15560, 16956, 17505, 18840, 21006, 21195, 23340, 28008, 28260, 33912, 35010, 42012, 42390, 46680, 52515, 56520, 61073, 70020, 84024, 84780, 105030, 122146, 140040, 169560, 183219, 210060, 244292, 305365, 366438, 420120, 488584, 549657, 610730, 732876, 916095, 1099314, 1221460, 1465752, 1648971, 1832190, 2198628, 2442920, 2748285, 3297942, 3664380, 4397256, 5496570, 6595884, 7328760, 8244855, 10993140, 13191768, 16489710, 21986280, 32979420, 65958840]

約数ペア:

[(1, 65958840), (2, 32979420), (3, 21986280), (4, 16489710), (5, 13191768), (6, 10993140), (8, 8244855), (9, 7328760), (10, 6595884), (12, 5496570), (15, 4397256), (18, 3664380), (20, 3297942), (24, 2748285), (27, 2442920), (30, 2198628), (36, 1832190), (40, 1648971), (45, 1465752), (54, 1221460), (60, 1099314), (72, 916095), (90, 732876), (108, 610730), (120, 549657), (135, 488584), (157, 420120), (180, 366438), (216, 305365), (270, 244292), (314, 210060), (360, 183219), (389, 169560), (471, 140040), (540, 122146), (628, 105030), (778, 84780), (785, 84024), (942, 70020), (1080, 61073), (1167, 56520), (1256, 52515), (1413, 46680), (1556, 42390), (1570, 42012), (1884, 35010), (1945, 33912), (2334, 28260), (2355, 28008), (2826, 23340), (3112, 21195), (3140, 21006), (3501, 18840), (3768, 17505), (3890, 16956), (4239, 15560), (4668, 14130), (4710, 14004), (5652, 11670), (5835, 11304), (6280, 10503), (7002, 9420), (7065, 9336), (7780, 8478)]