117997020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{218513}}^1$

素因数の和:218531

約数の個数: 48

約数和(自身を含む): 367103520

約数和(自身を除く): 249106500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 218513, 437026, 655539, 874052, 1092565, 1311078, 1966617, 2185130, 2622156, 3277695, 3933234, 4370260, 5899851, 6555390, 7866468, 9833085, 11799702, 13110780, 19666170, 23599404, 29499255, 39332340, 58998510, 117997020]

約数ペア:

[(1, 117997020), (2, 58998510), (3, 39332340), (4, 29499255), (5, 23599404), (6, 19666170), (9, 13110780), (10, 11799702), (12, 9833085), (15, 7866468), (18, 6555390), (20, 5899851), (27, 4370260), (30, 3933234), (36, 3277695), (45, 2622156), (54, 2185130), (60, 1966617), (90, 1311078), (108, 1092565), (135, 874052), (180, 655539), (270, 437026), (540, 218513)]