247367580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{87719}}^1$

素因数の和:87778

約数の個数: 48

約数和(自身を含む): 707374080

約数和(自身を除く): 460006500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 87719, 175438, 263157, 350876, 438595, 526314, 877190, 1052628, 1315785, 1754380, 2631570, 4122793, 5263140, 8245586, 12368379, 16491172, 20613965, 24736758, 41227930, 49473516, 61841895, 82455860, 123683790, 247367580]

約数ペア:

[(1, 247367580), (2, 123683790), (3, 82455860), (4, 61841895), (5, 49473516), (6, 41227930), (10, 24736758), (12, 20613965), (15, 16491172), (20, 12368379), (30, 8245586), (47, 5263140), (60, 4122793), (94, 2631570), (141, 1754380), (188, 1315785), (235, 1052628), (282, 877190), (470, 526314), (564, 438595), (705, 350876), (940, 263157), (1410, 175438), (2820, 87719)]