549509040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17749}}^1$

素因数の和:17811

約数の個数: 120

約数和(自身を含む): 1888458000

約数和(自身を除く): 1338948960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 15480, 17749, 30960, 35498, 53247, 70996, 88745, 106494, 141992, 159741, 177490, 212988, 266235, 283984, 319482, 354980, 425976, 532470, 638964, 709960, 763207, 798705, 851952, 1064940, 1277928, 1419920, 1526414, 1597410, 2129880, 2289621, 2555856, 3052828, 3194820, 3816035, 4259760, 4579242, 6105656, 6389640, 6868863, 7632070, 9158484, 11448105, 12211312, 12779280, 13737726, 15264140, 18316968, 22896210, 27475452, 30528280, 34344315, 36633936, 45792420, 54950904, 61056560, 68688630, 91584840, 109901808, 137377260, 183169680, 274754520, 549509040]

約数ペア:

[(1, 549509040), (2, 274754520), (3, 183169680), (4, 137377260), (5, 109901808), (6, 91584840), (8, 68688630), (9, 61056560), (10, 54950904), (12, 45792420), (15, 36633936), (16, 34344315), (18, 30528280), (20, 27475452), (24, 22896210), (30, 18316968), (36, 15264140), (40, 13737726), (43, 12779280), (45, 12211312), (48, 11448105), (60, 9158484), (72, 7632070), (80, 6868863), (86, 6389640), (90, 6105656), (120, 4579242), (129, 4259760), (144, 3816035), (172, 3194820), (180, 3052828), (215, 2555856), (240, 2289621), (258, 2129880), (344, 1597410), (360, 1526414), (387, 1419920), (430, 1277928), (516, 1064940), (645, 851952), (688, 798705), (720, 763207), (774, 709960), (860, 638964), (1032, 532470), (1290, 425976), (1548, 354980), (1720, 319482), (1935, 283984), (2064, 266235), (2580, 212988), (3096, 177490), (3440, 159741), (3870, 141992), (5160, 106494), (6192, 88745), (7740, 70996), (10320, 53247), (15480, 35498), (17749, 30960)]