390145289610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{467447}}^1$

素因数の和:468147

約数の個数: 64

約数和(自身を含む): 959607171072

約数和(自身を除く): 569461881462

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 647, 1290, 1294, 1941, 3235, 3882, 6470, 9705, 19410, 27821, 55642, 83463, 139105, 166926, 278210, 417315, 467447, 834630, 934894, 1402341, 2337235, 2804682, 4674470, 7011705, 14023410, 20100221, 40200442, 60300663, 100501105, 120601326, 201002210, 301503315, 302438209, 603006630, 604876418, 907314627, 1512191045, 1814629254, 3024382090, 4536573135, 9073146270, 13004842987, 26009685974, 39014528961, 65024214935, 78029057922, 130048429870, 195072644805, 390145289610]

約数ペア:

[(1, 390145289610), (2, 195072644805), (3, 130048429870), (5, 78029057922), (6, 65024214935), (10, 39014528961), (15, 26009685974), (30, 13004842987), (43, 9073146270), (86, 4536573135), (129, 3024382090), (215, 1814629254), (258, 1512191045), (430, 907314627), (645, 604876418), (647, 603006630), (1290, 302438209), (1294, 301503315), (1941, 201002210), (3235, 120601326), (3882, 100501105), (6470, 60300663), (9705, 40200442), (19410, 20100221), (27821, 14023410), (55642, 7011705), (83463, 4674470), (139105, 2804682), (166926, 2337235), (278210, 1402341), (417315, 934894), (467447, 834630)]