1253323620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{148147}}^1$

素因数の和:148209

約数の個数: 72

約数和(自身を含む): 3882662784

約数和(自身を除く): 2629339164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 148147, 296294, 444441, 592588, 740735, 888882, 1333323, 1481470, 1777764, 2222205, 2666646, 2962940, 4444410, 5333292, 6666615, 6962909, 8888820, 13333230, 13925818, 20888727, 26666460, 27851636, 34814545, 41777454, 62666181, 69629090, 83554908, 104443635, 125332362, 139258180, 208887270, 250664724, 313330905, 417774540, 626661810, 1253323620]

約数ペア:

[(1, 1253323620), (2, 626661810), (3, 417774540), (4, 313330905), (5, 250664724), (6, 208887270), (9, 139258180), (10, 125332362), (12, 104443635), (15, 83554908), (18, 69629090), (20, 62666181), (30, 41777454), (36, 34814545), (45, 27851636), (47, 26666460), (60, 20888727), (90, 13925818), (94, 13333230), (141, 8888820), (180, 6962909), (188, 6666615), (235, 5333292), (282, 4444410), (423, 2962940), (470, 2666646), (564, 2222205), (705, 1777764), (846, 1481470), (940, 1333323), (1410, 888882), (1692, 740735), (2115, 592588), (2820, 444441), (4230, 296294), (8460, 148147)]