1319589840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5498291}}^1$

素因数の和:5498307

約数の個数: 40

約数和(自身を含む): 4090729248

約数和(自身を除く): 2771139408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5498291, 10996582, 16494873, 21993164, 27491455, 32989746, 43986328, 54982910, 65979492, 82474365, 87972656, 109965820, 131958984, 164948730, 219931640, 263917968, 329897460, 439863280, 659794920, 1319589840]

約数ペア:

[(1, 1319589840), (2, 659794920), (3, 439863280), (4, 329897460), (5, 263917968), (6, 219931640), (8, 164948730), (10, 131958984), (12, 109965820), (15, 87972656), (16, 82474365), (20, 65979492), (24, 54982910), (30, 43986328), (40, 32989746), (48, 27491455), (60, 21993164), (80, 16494873), (120, 10996582), (240, 5498291)]