2722200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 9114000

約数和(自身を除く): 6391800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 349, 390, 520, 600, 650, 698, 780, 975, 1047, 1300, 1396, 1560, 1745, 1950, 2094, 2600, 2792, 3490, 3900, 4188, 4537, 5235, 6980, 7800, 8376, 8725, 9074, 10470, 13611, 13960, 17450, 18148, 20940, 22685, 26175, 27222, 34900, 36296, 41880, 45370, 52350, 54444, 68055, 69800, 90740, 104700, 108888, 113425, 136110, 181480, 209400, 226850, 272220, 340275, 453700, 544440, 680550, 907400, 1361100, 2722200]

約数ペア:

[(1, 2722200), (2, 1361100), (3, 907400), (4, 680550), (5, 544440), (6, 453700), (8, 340275), (10, 272220), (12, 226850), (13, 209400), (15, 181480), (20, 136110), (24, 113425), (25, 108888), (26, 104700), (30, 90740), (39, 69800), (40, 68055), (50, 54444), (52, 52350), (60, 45370), (65, 41880), (75, 36296), (78, 34900), (100, 27222), (104, 26175), (120, 22685), (130, 20940), (150, 18148), (156, 17450), (195, 13960), (200, 13611), (260, 10470), (300, 9074), (312, 8725), (325, 8376), (349, 7800), (390, 6980), (520, 5235), (600, 4537), (650, 4188), (698, 3900), (780, 3490), (975, 2792), (1047, 2600), (1300, 2094), (1396, 1950), (1560, 1745)]