24883620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{647}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 69890688

約数和(自身を除く): 45007068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 647, 1282, 1294, 1923, 1941, 2564, 2588, 3205, 3235, 3846, 3882, 6410, 6470, 7692, 7764, 9615, 9705, 12820, 12940, 19230, 19410, 38460, 38820, 414727, 829454, 1244181, 1658908, 2073635, 2488362, 4147270, 4976724, 6220905, 8294540, 12441810, 24883620]

約数ペア:

[(1, 24883620), (2, 12441810), (3, 8294540), (4, 6220905), (5, 4976724), (6, 4147270), (10, 2488362), (12, 2073635), (15, 1658908), (20, 1244181), (30, 829454), (60, 414727), (641, 38820), (647, 38460), (1282, 19410), (1294, 19230), (1923, 12940), (1941, 12820), (2564, 9705), (2588, 9615), (3205, 7764), (3235, 7692), (3846, 6470), (3882, 6410)]