201026160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{279203}}^1$

素因数の和:279222

約数の個数: 60

約数和(自身を含む): 675115272

約数和(自身を除く): 474089112

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, 279203, 558406, 837609, 1116812, 1396015, 1675218, 2233624, 2512827, 2792030, 3350436, 4188045, 4467248, 5025654, 5584060, 6700872, 8376090, 10051308, 11168120, 12564135, 13401744, 16752180, 20102616, 22336240, 25128270, 33504360, 40205232, 50256540, 67008720, 100513080, 201026160]

約数ペア:

[(1, 201026160), (2, 100513080), (3, 67008720), (4, 50256540), (5, 40205232), (6, 33504360), (8, 25128270), (9, 22336240), (10, 20102616), (12, 16752180), (15, 13401744), (16, 12564135), (18, 11168120), (20, 10051308), (24, 8376090), (30, 6700872), (36, 5584060), (40, 5025654), (45, 4467248), (48, 4188045), (60, 3350436), (72, 2792030), (80, 2512827), (90, 2233624), (120, 1675218), (144, 1396015), (180, 1116812), (240, 837609), (360, 558406), (720, 279203)]