64086420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1068107}}^1$

素因数の和:1068119

約数の個数: 24

約数和(自身を含む): 179442144

約数和(自身を除く): 115355724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1068107, 2136214, 3204321, 4272428, 5340535, 6408642, 10681070, 12817284, 16021605, 21362140, 32043210, 64086420]

約数ペア:

[(1, 64086420), (2, 32043210), (3, 21362140), (4, 16021605), (5, 12817284), (6, 10681070), (10, 6408642), (12, 5340535), (15, 4272428), (20, 3204321), (30, 2136214), (60, 1068107)]