77384040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{644867}}^1$

素因数の和:644881

約数の個数: 32

約数和(自身を含む): 232152480

約数和(自身を除く): 154768440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 644867, 1289734, 1934601, 2579468, 3224335, 3869202, 5158936, 6448670, 7738404, 9673005, 12897340, 15476808, 19346010, 25794680, 38692020, 77384040]

約数ペア:

[(1, 77384040), (2, 38692020), (3, 25794680), (4, 19346010), (5, 15476808), (6, 12897340), (8, 9673005), (10, 7738404), (12, 6448670), (15, 5158936), (20, 3869202), (24, 3224335), (30, 2579468), (40, 1934601), (60, 1289734), (120, 644867)]