1274789640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{18869}}^1$

素因数の和:19446

約数の個数: 64

約数和(自身を含む): 3831364800

約数和(自身を除く): 2556575160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 1126, 1689, 2252, 2815, 3378, 4504, 5630, 6756, 8445, 11260, 13512, 16890, 18869, 22520, 33780, 37738, 56607, 67560, 75476, 94345, 113214, 150952, 188690, 226428, 283035, 377380, 452856, 566070, 754760, 1132140, 2264280, 10623247, 21246494, 31869741, 42492988, 53116235, 63739482, 84985976, 106232470, 127478964, 159348705, 212464940, 254957928, 318697410, 424929880, 637394820, 1274789640]

約数ペア:

[(1, 1274789640), (2, 637394820), (3, 424929880), (4, 318697410), (5, 254957928), (6, 212464940), (8, 159348705), (10, 127478964), (12, 106232470), (15, 84985976), (20, 63739482), (24, 53116235), (30, 42492988), (40, 31869741), (60, 21246494), (120, 10623247), (563, 2264280), (1126, 1132140), (1689, 754760), (2252, 566070), (2815, 452856), (3378, 377380), (4504, 283035), (5630, 226428), (6756, 188690), (8445, 150952), (11260, 113214), (13512, 94345), (16890, 75476), (18869, 67560), (22520, 56607), (33780, 37738)]