16278840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{15073}}^1$

素因数の和:15093

約数の個数: 64

約数和(自身を含む): 54266400

約数和(自身を除く): 37987560

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, 15073, 30146, 45219, 60292, 75365, 90438, 120584, 135657, 150730, 180876, 226095, 271314, 301460, 361752, 406971, 452190, 542628, 602920, 678285, 813942, 904380, 1085256, 1356570, 1627884, 1808760, 2034855, 2713140, 3255768, 4069710, 5426280, 8139420, 16278840]

約数ペア:

[(1, 16278840), (2, 8139420), (3, 5426280), (4, 4069710), (5, 3255768), (6, 2713140), (8, 2034855), (9, 1808760), (10, 1627884), (12, 1356570), (15, 1085256), (18, 904380), (20, 813942), (24, 678285), (27, 602920), (30, 542628), (36, 452190), (40, 406971), (45, 361752), (54, 301460), (60, 271314), (72, 226095), (90, 180876), (108, 150730), (120, 135657), (135, 120584), (180, 90438), (216, 75365), (270, 60292), (360, 45219), (540, 30146), (1080, 15073)]