137458140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2290969}}^1$

素因数の和:2290981

約数の個数: 24

約数和(自身を含む): 384882960

約数和(自身を除く): 247424820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2290969, 4581938, 6872907, 9163876, 11454845, 13745814, 22909690, 27491628, 34364535, 45819380, 68729070, 137458140]

約数ペア:

[(1, 137458140), (2, 68729070), (3, 45819380), (4, 34364535), (5, 27491628), (6, 22909690), (10, 13745814), (12, 11454845), (15, 9163876), (20, 6872907), (30, 4581938), (60, 2290969)]