79970820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1332847}}^1$

素因数の和:1332859

約数の個数: 24

約数和(自身を含む): 223918464

約数和(自身を除く): 143947644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1332847, 2665694, 3998541, 5331388, 6664235, 7997082, 13328470, 15994164, 19992705, 26656940, 39985410, 79970820]

約数ペア:

[(1, 79970820), (2, 39985410), (3, 26656940), (4, 19992705), (5, 15994164), (6, 13328470), (10, 7997082), (12, 6664235), (15, 5331388), (20, 3998541), (30, 2665694), (60, 1332847)]