202548240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{281317}}^1$

素因数の和:281336

約数の個数: 60

約数和(自身を含む): 680226924

約数和(自身を除く): 477678684

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, 281317, 562634, 843951, 1125268, 1406585, 1687902, 2250536, 2531853, 2813170, 3375804, 4219755, 4501072, 5063706, 5626340, 6751608, 8439510, 10127412, 11252680, 12659265, 13503216, 16879020, 20254824, 22505360, 25318530, 33758040, 40509648, 50637060, 67516080, 101274120, 202548240]

約数ペア:

[(1, 202548240), (2, 101274120), (3, 67516080), (4, 50637060), (5, 40509648), (6, 33758040), (8, 25318530), (9, 22505360), (10, 20254824), (12, 16879020), (15, 13503216), (16, 12659265), (18, 11252680), (20, 10127412), (24, 8439510), (30, 6751608), (36, 5626340), (40, 5063706), (45, 4501072), (48, 4219755), (60, 3375804), (72, 2813170), (80, 2531853), (90, 2250536), (120, 1687902), (144, 1406585), (180, 1125268), (240, 843951), (360, 562634), (720, 281317)]