2548754760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21239623}}^1$

素因数の和:21239637

約数の個数: 32

約数和(自身を含む): 7646264640

約数和(自身を除く): 5097509880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21239623, 42479246, 63718869, 84958492, 106198115, 127437738, 169916984, 212396230, 254875476, 318594345, 424792460, 509750952, 637188690, 849584920, 1274377380, 2548754760]

約数ペア:

[(1, 2548754760), (2, 1274377380), (3, 849584920), (4, 637188690), (5, 509750952), (6, 424792460), (8, 318594345), (10, 254875476), (12, 212396230), (15, 169916984), (20, 127437738), (24, 106198115), (30, 84958492), (40, 63718869), (60, 42479246), (120, 21239623)]