202292280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{561923}}^1$

素因数の和:561940

約数の個数: 48

約数和(自身を含む): 657451080

約数和(自身を除く): 455158800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 561923, 1123846, 1685769, 2247692, 2809615, 3371538, 4495384, 5057307, 5619230, 6743076, 8428845, 10114614, 11238460, 13486152, 16857690, 20229228, 22476920, 25286535, 33715380, 40458456, 50573070, 67430760, 101146140, 202292280]

約数ペア:

[(1, 202292280), (2, 101146140), (3, 67430760), (4, 50573070), (5, 40458456), (6, 33715380), (8, 25286535), (9, 22476920), (10, 20229228), (12, 16857690), (15, 13486152), (18, 11238460), (20, 10114614), (24, 8428845), (30, 6743076), (36, 5619230), (40, 5057307), (45, 4495384), (60, 3371538), (72, 2809615), (90, 2247692), (120, 1685769), (180, 1123846), (360, 561923)]