2021804640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29873}}^1$

素因数の和:29941

約数の個数: 144

約数和(自身を含む): 7046440128

約数和(自身を除く): 5024635488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 6768, 7520, 8460, 11280, 13536, 16920, 22560, 29873, 33840, 59746, 67680, 89619, 119492, 149365, 179238, 238984, 268857, 298730, 358476, 448095, 477968, 537714, 597460, 716952, 896190, 955936, 1075428, 1194920, 1344285, 1404031, 1433904, 1792380, 2150856, 2389840, 2688570, 2808062, 2867808, 3584760, 4212093, 4301712, 4779680, 5377140, 5616124, 7020155, 7169520, 8424186, 8603424, 10754280, 11232248, 12636279, 14040310, 14339040, 16848372, 21060465, 21508560, 22464496, 25272558, 28080620, 33696744, 42120930, 43017120, 44928992, 50545116, 56161240, 63181395, 67393488, 84241860, 101090232, 112322480, 126362790, 134786976, 168483720, 202180464, 224644960, 252725580, 336967440, 404360928, 505451160, 673934880, 1010902320, 2021804640]

約数ペア:

[(1, 2021804640), (2, 1010902320), (3, 673934880), (4, 505451160), (5, 404360928), (6, 336967440), (8, 252725580), (9, 224644960), (10, 202180464), (12, 168483720), (15, 134786976), (16, 126362790), (18, 112322480), (20, 101090232), (24, 84241860), (30, 67393488), (32, 63181395), (36, 56161240), (40, 50545116), (45, 44928992), (47, 43017120), (48, 42120930), (60, 33696744), (72, 28080620), (80, 25272558), (90, 22464496), (94, 21508560), (96, 21060465), (120, 16848372), (141, 14339040), (144, 14040310), (160, 12636279), (180, 11232248), (188, 10754280), (235, 8603424), (240, 8424186), (282, 7169520), (288, 7020155), (360, 5616124), (376, 5377140), (423, 4779680), (470, 4301712), (480, 4212093), (564, 3584760), (705, 2867808), (720, 2808062), (752, 2688570), (846, 2389840), (940, 2150856), (1128, 1792380), (1410, 1433904), (1440, 1404031), (1504, 1344285), (1692, 1194920), (1880, 1075428), (2115, 955936), (2256, 896190), (2820, 716952), (3384, 597460), (3760, 537714), (4230, 477968), (4512, 448095), (5640, 358476), (6768, 298730), (7520, 268857), (8460, 238984), (11280, 179238), (13536, 149365), (16920, 119492), (22560, 89619), (29873, 67680), (33840, 59746)]