79330140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{440723}}^1$

素因数の和:440738

約数の個数: 36

約数和(自身を含む): 240635304

約数和(自身を除く): 161305164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 440723, 881446, 1322169, 1762892, 2203615, 2644338, 3966507, 4407230, 5288676, 6610845, 7933014, 8814460, 13221690, 15866028, 19832535, 26443380, 39665070, 79330140]

約数ペア:

[(1, 79330140), (2, 39665070), (3, 26443380), (4, 19832535), (5, 15866028), (6, 13221690), (9, 8814460), (10, 7933014), (12, 6610845), (15, 5288676), (18, 4407230), (20, 3966507), (30, 2644338), (36, 2203615), (45, 1762892), (60, 1322169), (90, 881446), (180, 440723)]