746845980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{264839}}^1$

素因数の和:264898

約数の個数: 48

約数和(自身を含む): 2135669760

約数和(自身を除く): 1388823780

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, 264839, 529678, 794517, 1059356, 1324195, 1589034, 2648390, 3178068, 3972585, 5296780, 7945170, 12447433, 15890340, 24894866, 37342299, 49789732, 62237165, 74684598, 124474330, 149369196, 186711495, 248948660, 373422990, 746845980]

約数ペア:

[(1, 746845980), (2, 373422990), (3, 248948660), (4, 186711495), (5, 149369196), (6, 124474330), (10, 74684598), (12, 62237165), (15, 49789732), (20, 37342299), (30, 24894866), (47, 15890340), (60, 12447433), (94, 7945170), (141, 5296780), (188, 3972585), (235, 3178068), (282, 2648390), (470, 1589034), (564, 1324195), (705, 1059356), (940, 794517), (1410, 529678), (2820, 264839)]