61520460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12979}}^1$

素因数の和:13070

約数の個数: 48

約数和(自身を含む): 174451200

約数和(自身を除く): 112930740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 12979, 25958, 38937, 51916, 64895, 77874, 129790, 155748, 194685, 259580, 389370, 778740, 1025341, 2050682, 3076023, 4101364, 5126705, 6152046, 10253410, 12304092, 15380115, 20506820, 30760230, 61520460]

約数ペア:

[(1, 61520460), (2, 30760230), (3, 20506820), (4, 15380115), (5, 12304092), (6, 10253410), (10, 6152046), (12, 5126705), (15, 4101364), (20, 3076023), (30, 2050682), (60, 1025341), (79, 778740), (158, 389370), (237, 259580), (316, 194685), (395, 155748), (474, 129790), (790, 77874), (948, 64895), (1185, 51916), (1580, 38937), (2370, 25958), (4740, 12979)]