2126520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 7776000

約数和(自身を除く): 5649480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 179, 180, 198, 216, 220, 264, 270, 297, 330, 358, 360, 396, 440, 495, 537, 540, 594, 660, 716, 792, 895, 990, 1074, 1080, 1188, 1320, 1432, 1485, 1611, 1790, 1969, 1980, 2148, 2376, 2685, 2970, 3222, 3580, 3938, 3960, 4296, 4833, 5370, 5907, 5940, 6444, 7160, 7876, 8055, 9666, 9845, 10740, 11814, 11880, 12888, 15752, 16110, 17721, 19332, 19690, 21480, 23628, 24165, 29535, 32220, 35442, 38664, 39380, 47256, 48330, 53163, 59070, 64440, 70884, 78760, 88605, 96660, 106326, 118140, 141768, 177210, 193320, 212652, 236280, 265815, 354420, 425304, 531630, 708840, 1063260, 2126520]

約数ペア:

[(1, 2126520), (2, 1063260), (3, 708840), (4, 531630), (5, 425304), (6, 354420), (8, 265815), (9, 236280), (10, 212652), (11, 193320), (12, 177210), (15, 141768), (18, 118140), (20, 106326), (22, 96660), (24, 88605), (27, 78760), (30, 70884), (33, 64440), (36, 59070), (40, 53163), (44, 48330), (45, 47256), (54, 39380), (55, 38664), (60, 35442), (66, 32220), (72, 29535), (88, 24165), (90, 23628), (99, 21480), (108, 19690), (110, 19332), (120, 17721), (132, 16110), (135, 15752), (165, 12888), (179, 11880), (180, 11814), (198, 10740), (216, 9845), (220, 9666), (264, 8055), (270, 7876), (297, 7160), (330, 6444), (358, 5940), (360, 5907), (396, 5370), (440, 4833), (495, 4296), (537, 3960), (540, 3938), (594, 3580), (660, 3222), (716, 2970), (792, 2685), (895, 2376), (990, 2148), (1074, 1980), (1080, 1969), (1188, 1790), (1320, 1611), (1432, 1485)]