69660720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3171

約数の個数: 120

約数和(自身を含む): 241567872

約数和(自身を除く): 171907152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3121, 3720, 4464, 5580, 6242, 7440, 9363, 11160, 12484, 15605, 18726, 22320, 24968, 28089, 31210, 37452, 46815, 49936, 56178, 62420, 74904, 93630, 96751, 112356, 124840, 140445, 149808, 187260, 193502, 224712, 249680, 280890, 290253, 374520, 387004, 449424, 483755, 561780, 580506, 749040, 774008, 870759, 967510, 1123560, 1161012, 1451265, 1548016, 1741518, 1935020, 2247120, 2322024, 2902530, 3483036, 3870040, 4353795, 4644048, 5805060, 6966072, 7740080, 8707590, 11610120, 13932144, 17415180, 23220240, 34830360, 69660720]

約数ペア:

[(1, 69660720), (2, 34830360), (3, 23220240), (4, 17415180), (5, 13932144), (6, 11610120), (8, 8707590), (9, 7740080), (10, 6966072), (12, 5805060), (15, 4644048), (16, 4353795), (18, 3870040), (20, 3483036), (24, 2902530), (30, 2322024), (31, 2247120), (36, 1935020), (40, 1741518), (45, 1548016), (48, 1451265), (60, 1161012), (62, 1123560), (72, 967510), (80, 870759), (90, 774008), (93, 749040), (120, 580506), (124, 561780), (144, 483755), (155, 449424), (180, 387004), (186, 374520), (240, 290253), (248, 280890), (279, 249680), (310, 224712), (360, 193502), (372, 187260), (465, 149808), (496, 140445), (558, 124840), (620, 112356), (720, 96751), (744, 93630), (930, 74904), (1116, 62420), (1240, 56178), (1395, 49936), (1488, 46815), (1860, 37452), (2232, 31210), (2480, 28089), (2790, 24968), (3121, 22320), (3720, 18726), (4464, 15605), (5580, 12484), (6242, 11160), (7440, 9363)]