75639420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{46691}}^1$

素因数の和:46712

約数の個数: 60

約数和(自身を含む): 237288744

約数和(自身を除く): 161649324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 46691, 93382, 140073, 186764, 233455, 280146, 420219, 466910, 560292, 700365, 840438, 933820, 1260657, 1400730, 1680876, 2101095, 2521314, 2801460, 3781971, 4202190, 5042628, 6303285, 7563942, 8404380, 12606570, 15127884, 18909855, 25213140, 37819710, 75639420]

約数ペア:

[(1, 75639420), (2, 37819710), (3, 25213140), (4, 18909855), (5, 15127884), (6, 12606570), (9, 8404380), (10, 7563942), (12, 6303285), (15, 5042628), (18, 4202190), (20, 3781971), (27, 2801460), (30, 2521314), (36, 2101095), (45, 1680876), (54, 1400730), (60, 1260657), (81, 933820), (90, 840438), (108, 700365), (135, 560292), (162, 466910), (180, 420219), (270, 280146), (324, 233455), (405, 186764), (540, 140073), (810, 93382), (1620, 46691)]