2058728880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659849}}^1$

素因数の和:659878

約数の個数: 80

約数和(自身を含む): 6872997600

約数和(自身を除く): 4814268720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 659849, 1319698, 1979547, 2639396, 3299245, 3959094, 5278792, 6598490, 7918188, 8578037, 9897735, 10557584, 13196980, 15836376, 17156074, 19795470, 25734111, 26393960, 31672752, 34312148, 39590940, 42890185, 51468222, 52787920, 68624296, 79181880, 85780370, 102936444, 128670555, 137248592, 158363760, 171560740, 205872888, 257341110, 343121480, 411745776, 514682220, 686242960, 1029364440, 2058728880]

約数ペア:

[(1, 2058728880), (2, 1029364440), (3, 686242960), (4, 514682220), (5, 411745776), (6, 343121480), (8, 257341110), (10, 205872888), (12, 171560740), (13, 158363760), (15, 137248592), (16, 128670555), (20, 102936444), (24, 85780370), (26, 79181880), (30, 68624296), (39, 52787920), (40, 51468222), (48, 42890185), (52, 39590940), (60, 34312148), (65, 31672752), (78, 26393960), (80, 25734111), (104, 19795470), (120, 17156074), (130, 15836376), (156, 13196980), (195, 10557584), (208, 9897735), (240, 8578037), (260, 7918188), (312, 6598490), (390, 5278792), (520, 3959094), (624, 3299245), (780, 2639396), (1040, 1979547), (1560, 1319698), (3120, 659849)]