222193260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{411469}}^1$

素因数の和:411487

約数の個数: 48

約数和(自身を含む): 691269600

約数和(自身を除く): 469076340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 411469, 822938, 1234407, 1645876, 2057345, 2468814, 3703221, 4114690, 4937628, 6172035, 7406442, 8229380, 11109663, 12344070, 14812884, 18516105, 22219326, 24688140, 37032210, 44438652, 55548315, 74064420, 111096630, 222193260]

約数ペア:

[(1, 222193260), (2, 111096630), (3, 74064420), (4, 55548315), (5, 44438652), (6, 37032210), (9, 24688140), (10, 22219326), (12, 18516105), (15, 14812884), (18, 12344070), (20, 11109663), (27, 8229380), (30, 7406442), (36, 6172035), (45, 4937628), (54, 4114690), (60, 3703221), (90, 2468814), (108, 2057345), (135, 1645876), (180, 1234407), (270, 822938), (540, 411469)]