2380874240

素因数分解:

$2^9\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13099}}^1$

素因数の和:13193

約数の個数: 80

約数和(自身を含む): 5789361600

約数和(自身を除く): 3408487360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 512, 568, 640, 710, 1136, 1280, 1420, 2272, 2560, 2840, 4544, 5680, 9088, 11360, 13099, 18176, 22720, 26198, 36352, 45440, 52396, 65495, 90880, 104792, 130990, 181760, 209584, 261980, 419168, 523960, 838336, 930029, 1047920, 1676672, 1860058, 2095840, 3353344, 3720116, 4191680, 4650145, 6706688, 7440232, 8383360, 9300290, 14880464, 16766720, 18600580, 29760928, 33533440, 37201160, 59521856, 74402320, 119043712, 148804640, 238087424, 297609280, 476174848, 595218560, 1190437120, 2380874240]

約数ペア:

[(1, 2380874240), (2, 1190437120), (4, 595218560), (5, 476174848), (8, 297609280), (10, 238087424), (16, 148804640), (20, 119043712), (32, 74402320), (40, 59521856), (64, 37201160), (71, 33533440), (80, 29760928), (128, 18600580), (142, 16766720), (160, 14880464), (256, 9300290), (284, 8383360), (320, 7440232), (355, 6706688), (512, 4650145), (568, 4191680), (640, 3720116), (710, 3353344), (1136, 2095840), (1280, 1860058), (1420, 1676672), (2272, 1047920), (2560, 930029), (2840, 838336), (4544, 523960), (5680, 419168), (9088, 261980), (11360, 209584), (13099, 181760), (18176, 130990), (22720, 104792), (26198, 90880), (36352, 65495), (45440, 52396)]