1319313060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{563809}}^1$

素因数の和:563837

約数の個数: 72

約数和(自身を含む): 4309763640

約数和(自身を除く): 2990450580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 563809, 1127618, 1691427, 2255236, 2819045, 3382854, 5074281, 5638090, 6765708, 7329517, 8457135, 10148562, 11276180, 14659034, 16914270, 20297124, 21988551, 25371405, 29318068, 33828540, 36647585, 43977102, 50742810, 65965653, 73295170, 87954204, 101485620, 109942755, 131931306, 146590340, 219885510, 263862612, 329828265, 439771020, 659656530, 1319313060]

約数ペア:

[(1, 1319313060), (2, 659656530), (3, 439771020), (4, 329828265), (5, 263862612), (6, 219885510), (9, 146590340), (10, 131931306), (12, 109942755), (13, 101485620), (15, 87954204), (18, 73295170), (20, 65965653), (26, 50742810), (30, 43977102), (36, 36647585), (39, 33828540), (45, 29318068), (52, 25371405), (60, 21988551), (65, 20297124), (78, 16914270), (90, 14659034), (117, 11276180), (130, 10148562), (156, 8457135), (180, 7329517), (195, 6765708), (234, 5638090), (260, 5074281), (390, 3382854), (468, 2819045), (585, 2255236), (780, 1691427), (1170, 1127618), (2340, 563809)]