61388760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{511573}}^1$

素因数の和:511587

約数の個数: 32

約数和(自身を含む): 184166640

約数和(自身を除く): 122777880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 511573, 1023146, 1534719, 2046292, 2557865, 3069438, 4092584, 5115730, 6138876, 7673595, 10231460, 12277752, 15347190, 20462920, 30694380, 61388760]

約数ペア:

[(1, 61388760), (2, 30694380), (3, 20462920), (4, 15347190), (5, 12277752), (6, 10231460), (8, 7673595), (10, 6138876), (12, 5115730), (15, 4092584), (20, 3069438), (24, 2557865), (30, 2046292), (40, 1534719), (60, 1023146), (120, 511573)]