149333640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1244447}}^1$

素因数の和:1244461

約数の個数: 32

約数和(自身を含む): 448001280

約数和(自身を除く): 298667640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1244447, 2488894, 3733341, 4977788, 6222235, 7466682, 9955576, 12444470, 14933364, 18666705, 24888940, 29866728, 37333410, 49777880, 74666820, 149333640]

約数ペア:

[(1, 149333640), (2, 74666820), (3, 49777880), (4, 37333410), (5, 29866728), (6, 24888940), (8, 18666705), (10, 14933364), (12, 12444470), (15, 9955576), (20, 7466682), (24, 6222235), (30, 4977788), (40, 3733341), (60, 2488894), (120, 1244447)]