40146780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{669113}}^1$

素因数の和:669125

約数の個数: 24

約数和(自身を含む): 112411152

約数和(自身を除く): 72264372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 669113, 1338226, 2007339, 2676452, 3345565, 4014678, 6691130, 8029356, 10036695, 13382260, 20073390, 40146780]

約数ペア:

[(1, 40146780), (2, 20073390), (3, 13382260), (4, 10036695), (5, 8029356), (6, 6691130), (10, 4014678), (12, 3345565), (15, 2676452), (20, 2007339), (30, 1338226), (60, 669113)]