68149440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23663}}^1$

素因数の和:23686

約数の個数: 84

約数和(自身を含む): 234415584

約数和(自身を除く): 166266144

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, 23663, 47326, 70989, 94652, 118315, 141978, 189304, 212967, 236630, 283956, 354945, 378608, 425934, 473260, 567912, 709890, 757216, 851868, 946520, 1064835, 1135824, 1419780, 1514432, 1703736, 1893040, 2129670, 2271648, 2839560, 3407472, 3786080, 4259340, 4543296, 5679120, 6814944, 7572160, 8518680, 11358240, 13629888, 17037360, 22716480, 34074720, 68149440]

約数ペア:

[(1, 68149440), (2, 34074720), (3, 22716480), (4, 17037360), (5, 13629888), (6, 11358240), (8, 8518680), (9, 7572160), (10, 6814944), (12, 5679120), (15, 4543296), (16, 4259340), (18, 3786080), (20, 3407472), (24, 2839560), (30, 2271648), (32, 2129670), (36, 1893040), (40, 1703736), (45, 1514432), (48, 1419780), (60, 1135824), (64, 1064835), (72, 946520), (80, 851868), (90, 757216), (96, 709890), (120, 567912), (144, 473260), (160, 425934), (180, 378608), (192, 354945), (240, 283956), (288, 236630), (320, 212967), (360, 189304), (480, 141978), (576, 118315), (720, 94652), (960, 70989), (1440, 47326), (2880, 23663)]