122653260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{681407}}^1$

素因数の和:681422

約数の個数: 36

約数和(自身を含む): 372048768

約数和(自身を除く): 249395508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 681407, 1362814, 2044221, 2725628, 3407035, 4088442, 6132663, 6814070, 8176884, 10221105, 12265326, 13628140, 20442210, 24530652, 30663315, 40884420, 61326630, 122653260]

約数ペア:

[(1, 122653260), (2, 61326630), (3, 40884420), (4, 30663315), (5, 24530652), (6, 20442210), (9, 13628140), (10, 12265326), (12, 10221105), (15, 8176884), (18, 6814070), (20, 6132663), (30, 4088442), (36, 3407035), (45, 2725628), (60, 2044221), (90, 1362814), (180, 681407)]