327788520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2731571}}^1$

素因数の和:2731585

約数の個数: 32

約数和(自身を含む): 983365920

約数和(自身を除く): 655577400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2731571, 5463142, 8194713, 10926284, 13657855, 16389426, 21852568, 27315710, 32778852, 40973565, 54631420, 65557704, 81947130, 109262840, 163894260, 327788520]

約数ペア:

[(1, 327788520), (2, 163894260), (3, 109262840), (4, 81947130), (5, 65557704), (6, 54631420), (8, 40973565), (10, 32778852), (12, 27315710), (15, 21852568), (20, 16389426), (24, 13657855), (30, 10926284), (40, 8194713), (60, 5463142), (120, 2731571)]