74803980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1246733}}^1$

素因数の和:1246745

約数の個数: 24

約数和(自身を含む): 209451312

約数和(自身を除く): 134647332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1246733, 2493466, 3740199, 4986932, 6233665, 7480398, 12467330, 14960796, 18700995, 24934660, 37401990, 74803980]

約数ペア:

[(1, 74803980), (2, 37401990), (3, 24934660), (4, 18700995), (5, 14960796), (6, 12467330), (10, 7480398), (12, 6233665), (15, 4986932), (20, 3740199), (30, 2493466), (60, 1246733)]