79565580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{442031}}^1$

素因数の和:442046

約数の個数: 36

約数和(自身を含む): 241349472

約数和(自身を除く): 161783892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 442031, 884062, 1326093, 1768124, 2210155, 2652186, 3978279, 4420310, 5304372, 6630465, 7956558, 8840620, 13260930, 15913116, 19891395, 26521860, 39782790, 79565580]

約数ペア:

[(1, 79565580), (2, 39782790), (3, 26521860), (4, 19891395), (5, 15913116), (6, 13260930), (9, 8840620), (10, 7956558), (12, 6630465), (15, 5304372), (18, 4420310), (20, 3978279), (30, 2652186), (36, 2210155), (45, 1768124), (60, 1326093), (90, 884062), (180, 442031)]