245711640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2047597}}^1$

素因数の和:2047611

約数の個数: 32

約数和(自身を含む): 737135280

約数和(自身を除く): 491423640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2047597, 4095194, 6142791, 8190388, 10237985, 12285582, 16380776, 20475970, 24571164, 30713955, 40951940, 49142328, 61427910, 81903880, 122855820, 245711640]

約数ペア:

[(1, 245711640), (2, 122855820), (3, 81903880), (4, 61427910), (5, 49142328), (6, 40951940), (8, 30713955), (10, 24571164), (12, 20475970), (15, 16380776), (20, 12285582), (24, 10237985), (30, 8190388), (40, 6142791), (60, 4095194), (120, 2047597)]