121793680

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6827}}^1$

素因数の和:7063

約数の個数: 40

約数和(自身を含む): 284481792

約数和(自身を除く): 162688112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 6827, 8920, 13654, 17840, 27308, 34135, 54616, 68270, 109232, 136540, 273080, 546160, 1522421, 3044842, 6089684, 7612105, 12179368, 15224210, 24358736, 30448420, 60896840, 121793680]

約数ペア:

[(1, 121793680), (2, 60896840), (4, 30448420), (5, 24358736), (8, 15224210), (10, 12179368), (16, 7612105), (20, 6089684), (40, 3044842), (80, 1522421), (223, 546160), (446, 273080), (892, 136540), (1115, 109232), (1784, 68270), (2230, 54616), (3568, 34135), (4460, 27308), (6827, 17840), (8920, 13654)]