219141360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{304363}}^1$

素因数の和:304382

約数の個数: 60

約数和(自身を含む): 735952152

約数和(自身を除く): 516810792

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, 304363, 608726, 913089, 1217452, 1521815, 1826178, 2434904, 2739267, 3043630, 3652356, 4565445, 4869808, 5478534, 6087260, 7304712, 9130890, 10957068, 12174520, 13696335, 14609424, 18261780, 21914136, 24349040, 27392670, 36523560, 43828272, 54785340, 73047120, 109570680, 219141360]

約数ペア:

[(1, 219141360), (2, 109570680), (3, 73047120), (4, 54785340), (5, 43828272), (6, 36523560), (8, 27392670), (9, 24349040), (10, 21914136), (12, 18261780), (15, 14609424), (16, 13696335), (18, 12174520), (20, 10957068), (24, 9130890), (30, 7304712), (36, 6087260), (40, 5478534), (45, 4869808), (48, 4565445), (60, 3652356), (72, 3043630), (80, 2739267), (90, 2434904), (120, 1826178), (144, 1521815), (180, 1217452), (240, 913089), (360, 608726), (720, 304363)]