74408760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{68897}}^1$

素因数の和:68917

約数の個数: 64

約数和(自身を含む): 248032800

約数和(自身を除く): 173624040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 68897, 137794, 206691, 275588, 344485, 413382, 551176, 620073, 688970, 826764, 1033455, 1240146, 1377940, 1653528, 1860219, 2066910, 2480292, 2755880, 3100365, 3720438, 4133820, 4960584, 6200730, 7440876, 8267640, 9301095, 12401460, 14881752, 18602190, 24802920, 37204380, 74408760]

約数ペア:

[(1, 74408760), (2, 37204380), (3, 24802920), (4, 18602190), (5, 14881752), (6, 12401460), (8, 9301095), (9, 8267640), (10, 7440876), (12, 6200730), (15, 4960584), (18, 4133820), (20, 3720438), (24, 3100365), (27, 2755880), (30, 2480292), (36, 2066910), (40, 1860219), (45, 1653528), (54, 1377940), (60, 1240146), (72, 1033455), (90, 826764), (108, 688970), (120, 620073), (135, 551176), (180, 413382), (216, 344485), (270, 275588), (360, 206691), (540, 137794), (1080, 68897)]