149394480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{622477}}^1$

素因数の和:622493

約数の個数: 40

約数和(自身を含む): 463123632

約数和(自身を除く): 313729152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 622477, 1244954, 1867431, 2489908, 3112385, 3734862, 4979816, 6224770, 7469724, 9337155, 9959632, 12449540, 14939448, 18674310, 24899080, 29878896, 37348620, 49798160, 74697240, 149394480]

約数ペア:

[(1, 149394480), (2, 74697240), (3, 49798160), (4, 37348620), (5, 29878896), (6, 24899080), (8, 18674310), (10, 14939448), (12, 12449540), (15, 9959632), (16, 9337155), (20, 7469724), (24, 6224770), (30, 4979816), (40, 3734862), (48, 3112385), (60, 2489908), (80, 1867431), (120, 1244954), (240, 622477)]