1226520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3407}}^1$

素因数の和:3424

約数の個数: 48

約数和(自身を含む): 3987360

約数和(自身を除く): 2760840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3407, 6814, 10221, 13628, 17035, 20442, 27256, 30663, 34070, 40884, 51105, 61326, 68140, 81768, 102210, 122652, 136280, 153315, 204420, 245304, 306630, 408840, 613260, 1226520]

約数ペア:

[(1, 1226520), (2, 613260), (3, 408840), (4, 306630), (5, 245304), (6, 204420), (8, 153315), (9, 136280), (10, 122652), (12, 102210), (15, 81768), (18, 68140), (20, 61326), (24, 51105), (30, 40884), (36, 34070), (40, 30663), (45, 27256), (60, 20442), (72, 17035), (90, 13628), (120, 10221), (180, 6814), (360, 3407)]