280422720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{97369}}^1$

素因数の和:97392

約数の個数: 84

約数和(自身を含む): 964547220

約数和(自身を除く): 684124500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 97369, 194738, 292107, 389476, 486845, 584214, 778952, 876321, 973690, 1168428, 1460535, 1557904, 1752642, 1947380, 2336856, 2921070, 3115808, 3505284, 3894760, 4381605, 4673712, 5842140, 6231616, 7010568, 7789520, 8763210, 9347424, 11684280, 14021136, 15579040, 17526420, 18694848, 23368560, 28042272, 31158080, 35052840, 46737120, 56084544, 70105680, 93474240, 140211360, 280422720]

約数ペア:

[(1, 280422720), (2, 140211360), (3, 93474240), (4, 70105680), (5, 56084544), (6, 46737120), (8, 35052840), (9, 31158080), (10, 28042272), (12, 23368560), (15, 18694848), (16, 17526420), (18, 15579040), (20, 14021136), (24, 11684280), (30, 9347424), (32, 8763210), (36, 7789520), (40, 7010568), (45, 6231616), (48, 5842140), (60, 4673712), (64, 4381605), (72, 3894760), (80, 3505284), (90, 3115808), (96, 2921070), (120, 2336856), (144, 1947380), (160, 1752642), (180, 1557904), (192, 1460535), (240, 1168428), (288, 973690), (320, 876321), (360, 778952), (480, 584214), (576, 486845), (720, 389476), (960, 292107), (1440, 194738), (2880, 97369)]