79657140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1327619}}^1$

素因数の和:1327631

約数の個数: 24

約数和(自身を含む): 223040160

約数和(自身を除く): 143383020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1327619, 2655238, 3982857, 5310476, 6638095, 7965714, 13276190, 15931428, 19914285, 26552380, 39828570, 79657140]

約数ペア:

[(1, 79657140), (2, 39828570), (3, 26552380), (4, 19914285), (5, 15931428), (6, 13276190), (10, 7965714), (12, 6638095), (15, 5310476), (20, 3982857), (30, 2655238), (60, 1327619)]