12702120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{701}}^1$

素因数の和:866

約数の個数: 64

約数和(自身を含む): 38413440

約数和(自身を除く): 25711320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 701, 755, 906, 1208, 1402, 1510, 1812, 2103, 2265, 2804, 3020, 3505, 3624, 4206, 4530, 5608, 6040, 7010, 8412, 9060, 10515, 14020, 16824, 18120, 21030, 28040, 42060, 84120, 105851, 211702, 317553, 423404, 529255, 635106, 846808, 1058510, 1270212, 1587765, 2117020, 2540424, 3175530, 4234040, 6351060, 12702120]

約数ペア:

[(1, 12702120), (2, 6351060), (3, 4234040), (4, 3175530), (5, 2540424), (6, 2117020), (8, 1587765), (10, 1270212), (12, 1058510), (15, 846808), (20, 635106), (24, 529255), (30, 423404), (40, 317553), (60, 211702), (120, 105851), (151, 84120), (302, 42060), (453, 28040), (604, 21030), (701, 18120), (755, 16824), (906, 14020), (1208, 10515), (1402, 9060), (1510, 8412), (1812, 7010), (2103, 6040), (2265, 5608), (2804, 4530), (3020, 4206), (3505, 3624)]