1440256680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1333571}}^1$

素因数の和:1333591

約数の個数: 64

約数和(自身を含む): 4800859200

約数和(自身を除く): 3360602520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1333571, 2667142, 4000713, 5334284, 6667855, 8001426, 10668568, 12002139, 13335710, 16002852, 20003565, 24004278, 26671420, 32005704, 36006417, 40007130, 48008556, 53342840, 60010695, 72012834, 80014260, 96017112, 120021390, 144025668, 160028520, 180032085, 240042780, 288051336, 360064170, 480085560, 720128340, 1440256680]

約数ペア:

[(1, 1440256680), (2, 720128340), (3, 480085560), (4, 360064170), (5, 288051336), (6, 240042780), (8, 180032085), (9, 160028520), (10, 144025668), (12, 120021390), (15, 96017112), (18, 80014260), (20, 72012834), (24, 60010695), (27, 53342840), (30, 48008556), (36, 40007130), (40, 36006417), (45, 32005704), (54, 26671420), (60, 24004278), (72, 20003565), (90, 16002852), (108, 13335710), (120, 12002139), (135, 10668568), (180, 8001426), (216, 6667855), (270, 5334284), (360, 4000713), (540, 2667142), (1080, 1333571)]