137643780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{4507}}^1$

素因数の和:5028

約数の個数: 48

約数和(自身を含む): 386245440

約数和(自身を除く): 248601660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 1018, 1527, 2036, 2545, 3054, 4507, 5090, 6108, 7635, 9014, 10180, 13521, 15270, 18028, 22535, 27042, 30540, 45070, 54084, 67605, 90140, 135210, 270420, 2294063, 4588126, 6882189, 9176252, 11470315, 13764378, 22940630, 27528756, 34410945, 45881260, 68821890, 137643780]

約数ペア:

[(1, 137643780), (2, 68821890), (3, 45881260), (4, 34410945), (5, 27528756), (6, 22940630), (10, 13764378), (12, 11470315), (15, 9176252), (20, 6882189), (30, 4588126), (60, 2294063), (509, 270420), (1018, 135210), (1527, 90140), (2036, 67605), (2545, 54084), (3054, 45070), (4507, 30540), (5090, 27042), (6108, 22535), (7635, 18028), (9014, 15270), (10180, 13521)]