79230780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{440171}}^1$

素因数の和:440186

約数の個数: 36

約数和(自身を含む): 240333912

約数和(自身を除く): 161103132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 440171, 880342, 1320513, 1760684, 2200855, 2641026, 3961539, 4401710, 5282052, 6602565, 7923078, 8803420, 13205130, 15846156, 19807695, 26410260, 39615390, 79230780]

約数ペア:

[(1, 79230780), (2, 39615390), (3, 26410260), (4, 19807695), (5, 15846156), (6, 13205130), (9, 8803420), (10, 7923078), (12, 6602565), (15, 5282052), (18, 4401710), (20, 3961539), (30, 2641026), (36, 2200855), (45, 1760684), (60, 1320513), (90, 880342), (180, 440171)]