331655580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{614177}}^1$

素因数の和:614195

約数の個数: 48

約数和(自身を含む): 1031819040

約数和(自身を除く): 700163460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 614177, 1228354, 1842531, 2456708, 3070885, 3685062, 5527593, 6141770, 7370124, 9212655, 11055186, 12283540, 16582779, 18425310, 22110372, 27637965, 33165558, 36850620, 55275930, 66331116, 82913895, 110551860, 165827790, 331655580]

約数ペア:

[(1, 331655580), (2, 165827790), (3, 110551860), (4, 82913895), (5, 66331116), (6, 55275930), (9, 36850620), (10, 33165558), (12, 27637965), (15, 22110372), (18, 18425310), (20, 16582779), (27, 12283540), (30, 11055186), (36, 9212655), (45, 7370124), (54, 6141770), (60, 5527593), (90, 3685062), (108, 3070885), (135, 2456708), (180, 1842531), (270, 1228354), (540, 614177)]