63957840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{266491}}^1$

素因数の和:266507

約数の個数: 40

約数和(自身を含む): 198270048

約数和(自身を除く): 134312208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 266491, 532982, 799473, 1065964, 1332455, 1598946, 2131928, 2664910, 3197892, 3997365, 4263856, 5329820, 6395784, 7994730, 10659640, 12791568, 15989460, 21319280, 31978920, 63957840]

約数ペア:

[(1, 63957840), (2, 31978920), (3, 21319280), (4, 15989460), (5, 12791568), (6, 10659640), (8, 7994730), (10, 6395784), (12, 5329820), (15, 4263856), (16, 3997365), (20, 3197892), (24, 2664910), (30, 2131928), (40, 1598946), (48, 1332455), (60, 1065964), (80, 799473), (120, 532982), (240, 266491)]