201103920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{279311}}^1$

素因数の和:279330

約数の個数: 60

約数和(自身を含む): 675376416

約数和(自身を除く): 474272496

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, 279311, 558622, 837933, 1117244, 1396555, 1675866, 2234488, 2513799, 2793110, 3351732, 4189665, 4468976, 5027598, 5586220, 6703464, 8379330, 10055196, 11172440, 12568995, 13406928, 16758660, 20110392, 22344880, 25137990, 33517320, 40220784, 50275980, 67034640, 100551960, 201103920]

約数ペア:

[(1, 201103920), (2, 100551960), (3, 67034640), (4, 50275980), (5, 40220784), (6, 33517320), (8, 25137990), (9, 22344880), (10, 20110392), (12, 16758660), (15, 13406928), (16, 12568995), (18, 11172440), (20, 10055196), (24, 8379330), (30, 6703464), (36, 5586220), (40, 5027598), (45, 4468976), (48, 4189665), (60, 3351732), (72, 2793110), (80, 2513799), (90, 2234488), (120, 1675866), (144, 1396555), (180, 1117244), (240, 837933), (360, 558622), (720, 279311)]