299221680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1246757}}^1$

素因数の和:1246773

約数の個数: 40

約数和(自身を含む): 927587952

約数和(自身を除く): 628366272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1246757, 2493514, 3740271, 4987028, 6233785, 7480542, 9974056, 12467570, 14961084, 18701355, 19948112, 24935140, 29922168, 37402710, 49870280, 59844336, 74805420, 99740560, 149610840, 299221680]

約数ペア:

[(1, 299221680), (2, 149610840), (3, 99740560), (4, 74805420), (5, 59844336), (6, 49870280), (8, 37402710), (10, 29922168), (12, 24935140), (15, 19948112), (16, 18701355), (20, 14961084), (24, 12467570), (30, 9974056), (40, 7480542), (48, 6233785), (60, 4987028), (80, 3740271), (120, 2493514), (240, 1246757)]