1406239560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{355111}}^1$

素因数の和:355139

約数の個数: 96

約数和(自身を含む): 4985772480

約数和(自身を除く): 3579532920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 355111, 710222, 1065333, 1420444, 1775555, 2130666, 2840888, 3195999, 3551110, 3906221, 4261332, 5326665, 6391998, 7102220, 7812442, 8522664, 10653330, 11718663, 12783996, 14204440, 15624884, 15979995, 19531105, 21306660, 23437326, 25567992, 31249768, 31959990, 35155989, 39062210, 42613320, 46874652, 58593315, 63919980, 70311978, 78124420, 93749304, 117186630, 127839960, 140623956, 156248840, 175779945, 234373260, 281247912, 351559890, 468746520, 703119780, 1406239560]

約数ペア:

[(1, 1406239560), (2, 703119780), (3, 468746520), (4, 351559890), (5, 281247912), (6, 234373260), (8, 175779945), (9, 156248840), (10, 140623956), (11, 127839960), (12, 117186630), (15, 93749304), (18, 78124420), (20, 70311978), (22, 63919980), (24, 58593315), (30, 46874652), (33, 42613320), (36, 39062210), (40, 35155989), (44, 31959990), (45, 31249768), (55, 25567992), (60, 23437326), (66, 21306660), (72, 19531105), (88, 15979995), (90, 15624884), (99, 14204440), (110, 12783996), (120, 11718663), (132, 10653330), (165, 8522664), (180, 7812442), (198, 7102220), (220, 6391998), (264, 5326665), (330, 4261332), (360, 3906221), (396, 3551110), (440, 3195999), (495, 2840888), (660, 2130666), (792, 1775555), (990, 1420444), (1320, 1065333), (1980, 710222), (3960, 355111)]