149258280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1243819}}^1$

素因数の和:1243833

約数の個数: 32

約数和(自身を含む): 447775200

約数和(自身を除く): 298516920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1243819, 2487638, 3731457, 4975276, 6219095, 7462914, 9950552, 12438190, 14925828, 18657285, 24876380, 29851656, 37314570, 49752760, 74629140, 149258280]

約数ペア:

[(1, 149258280), (2, 74629140), (3, 49752760), (4, 37314570), (5, 29851656), (6, 24876380), (8, 18657285), (10, 14925828), (12, 12438190), (15, 9950552), (20, 7462914), (24, 6219095), (30, 4975276), (40, 3731457), (60, 2487638), (120, 1243819)]