42462120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{821}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 127837440

約数和(自身を除く): 85375320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 821, 862, 1293, 1642, 1724, 2155, 2463, 2586, 3284, 3448, 4105, 4310, 4926, 5172, 6465, 6568, 8210, 8620, 9852, 10344, 12315, 12930, 16420, 17240, 19704, 24630, 25860, 32840, 49260, 51720, 98520, 353851, 707702, 1061553, 1415404, 1769255, 2123106, 2830808, 3538510, 4246212, 5307765, 7077020, 8492424, 10615530, 14154040, 21231060, 42462120]

約数ペア:

[(1, 42462120), (2, 21231060), (3, 14154040), (4, 10615530), (5, 8492424), (6, 7077020), (8, 5307765), (10, 4246212), (12, 3538510), (15, 2830808), (20, 2123106), (24, 1769255), (30, 1415404), (40, 1061553), (60, 707702), (120, 353851), (431, 98520), (821, 51720), (862, 49260), (1293, 32840), (1642, 25860), (1724, 24630), (2155, 19704), (2463, 17240), (2586, 16420), (3284, 12930), (3448, 12315), (4105, 10344), (4310, 9852), (4926, 8620), (5172, 8210), (6465, 6568)]