25637520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{106823}}^1$

素因数の和:106839

約数の個数: 40

約数和(自身を含む): 79477056

約数和(自身を除く): 53839536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 106823, 213646, 320469, 427292, 534115, 640938, 854584, 1068230, 1281876, 1602345, 1709168, 2136460, 2563752, 3204690, 4272920, 5127504, 6409380, 8545840, 12818760, 25637520]

約数ペア:

[(1, 25637520), (2, 12818760), (3, 8545840), (4, 6409380), (5, 5127504), (6, 4272920), (8, 3204690), (10, 2563752), (12, 2136460), (15, 1709168), (16, 1602345), (20, 1281876), (24, 1068230), (30, 854584), (40, 640938), (48, 534115), (60, 427292), (80, 320469), (120, 213646), (240, 106823)]