201004560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{279173}}^1$

素因数の和:279192

約数の個数: 60

約数和(自身を含む): 675042732

約数和(自身を除く): 474038172

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, 279173, 558346, 837519, 1116692, 1395865, 1675038, 2233384, 2512557, 2791730, 3350076, 4187595, 4466768, 5025114, 5583460, 6700152, 8375190, 10050228, 11166920, 12562785, 13400304, 16750380, 20100456, 22333840, 25125570, 33500760, 40200912, 50251140, 67001520, 100502280, 201004560]

約数ペア:

[(1, 201004560), (2, 100502280), (3, 67001520), (4, 50251140), (5, 40200912), (6, 33500760), (8, 25125570), (9, 22333840), (10, 20100456), (12, 16750380), (15, 13400304), (16, 12562785), (18, 11166920), (20, 10050228), (24, 8375190), (30, 6700152), (36, 5583460), (40, 5025114), (45, 4466768), (48, 4187595), (60, 3350076), (72, 2791730), (80, 2512557), (90, 2233384), (120, 1675038), (144, 1395865), (180, 1116692), (240, 837519), (360, 558346), (720, 279173)]