202254480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{280909}}^1$

素因数の和:280928

約数の個数: 60

約数和(自身を含む): 679240380

約数和(自身を除く): 476985900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 280909, 561818, 842727, 1123636, 1404545, 1685454, 2247272, 2528181, 2809090, 3370908, 4213635, 4494544, 5056362, 5618180, 6741816, 8427270, 10112724, 11236360, 12640905, 13483632, 16854540, 20225448, 22472720, 25281810, 33709080, 40450896, 50563620, 67418160, 101127240, 202254480]

約数ペア:

[(1, 202254480), (2, 101127240), (3, 67418160), (4, 50563620), (5, 40450896), (6, 33709080), (8, 25281810), (9, 22472720), (10, 20225448), (12, 16854540), (15, 13483632), (16, 12640905), (18, 11236360), (20, 10112724), (24, 8427270), (30, 6741816), (36, 5618180), (40, 5056362), (45, 4494544), (48, 4213635), (60, 3370908), (72, 2809090), (80, 2528181), (90, 2247272), (120, 1685454), (144, 1404545), (180, 1123636), (240, 842727), (360, 561818), (720, 280909)]