16111440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{7459}}^1$

素因数の和:7481

約数の個数: 80

約数和(自身を含む): 55502400

約数和(自身を除く): 39390960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 7459, 14918, 22377, 29836, 37295, 44754, 59672, 67131, 74590, 89508, 111885, 119344, 134262, 149180, 179016, 201393, 223770, 268524, 298360, 335655, 358032, 402786, 447540, 537048, 596720, 671310, 805572, 895080, 1006965, 1074096, 1342620, 1611144, 1790160, 2013930, 2685240, 3222288, 4027860, 5370480, 8055720, 16111440]

約数ペア:

[(1, 16111440), (2, 8055720), (3, 5370480), (4, 4027860), (5, 3222288), (6, 2685240), (8, 2013930), (9, 1790160), (10, 1611144), (12, 1342620), (15, 1074096), (16, 1006965), (18, 895080), (20, 805572), (24, 671310), (27, 596720), (30, 537048), (36, 447540), (40, 402786), (45, 358032), (48, 335655), (54, 298360), (60, 268524), (72, 223770), (80, 201393), (90, 179016), (108, 149180), (120, 134262), (135, 119344), (144, 111885), (180, 89508), (216, 74590), (240, 67131), (270, 59672), (360, 44754), (432, 37295), (540, 29836), (720, 22377), (1080, 14918), (2160, 7459)]