80899440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337081}}^1$

素因数の和:337097

約数の個数: 40

約数和(自身を含む): 250789008

約数和(自身を除く): 169889568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337081, 674162, 1011243, 1348324, 1685405, 2022486, 2696648, 3370810, 4044972, 5056215, 5393296, 6741620, 8089944, 10112430, 13483240, 16179888, 20224860, 26966480, 40449720, 80899440]

約数ペア:

[(1, 80899440), (2, 40449720), (3, 26966480), (4, 20224860), (5, 16179888), (6, 13483240), (8, 10112430), (10, 8089944), (12, 6741620), (15, 5393296), (16, 5056215), (20, 4044972), (24, 3370810), (30, 2696648), (40, 2022486), (48, 1685405), (60, 1348324), (80, 1011243), (120, 674162), (240, 337081)]