221826960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{308093}}^1$

素因数の和:308112

約数の個数: 60

約数和(自身を含む): 744971292

約数和(自身を除く): 523144332

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, 308093, 616186, 924279, 1232372, 1540465, 1848558, 2464744, 2772837, 3080930, 3697116, 4621395, 4929488, 5545674, 6161860, 7394232, 9242790, 11091348, 12323720, 13864185, 14788464, 18485580, 22182696, 24647440, 27728370, 36971160, 44365392, 55456740, 73942320, 110913480, 221826960]

約数ペア:

[(1, 221826960), (2, 110913480), (3, 73942320), (4, 55456740), (5, 44365392), (6, 36971160), (8, 27728370), (9, 24647440), (10, 22182696), (12, 18485580), (15, 14788464), (16, 13864185), (18, 12323720), (20, 11091348), (24, 9242790), (30, 7394232), (36, 6161860), (40, 5545674), (45, 4929488), (48, 4621395), (60, 3697116), (72, 3080930), (80, 2772837), (90, 2464744), (120, 1848558), (144, 1540465), (180, 1232372), (240, 924279), (360, 616186), (720, 308093)]