1018830080

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34607}}^1$

素因数の和:34651

約数の個数: 72

約数和(自身を含む): 2546595072

約数和(自身を除く): 1527764992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 14720, 29440, 34607, 69214, 138428, 173035, 276856, 346070, 553712, 692140, 795961, 1107424, 1384280, 1591922, 2214848, 2768560, 3183844, 3979805, 4429696, 5537120, 6367688, 7959610, 8859392, 11074240, 12735376, 15919220, 22148480, 25470752, 31838440, 44296960, 50941504, 63676880, 101883008, 127353760, 203766016, 254707520, 509415040, 1018830080]

約数ペア:

[(1, 1018830080), (2, 509415040), (4, 254707520), (5, 203766016), (8, 127353760), (10, 101883008), (16, 63676880), (20, 50941504), (23, 44296960), (32, 31838440), (40, 25470752), (46, 22148480), (64, 15919220), (80, 12735376), (92, 11074240), (115, 8859392), (128, 7959610), (160, 6367688), (184, 5537120), (230, 4429696), (256, 3979805), (320, 3183844), (368, 2768560), (460, 2214848), (640, 1591922), (736, 1384280), (920, 1107424), (1280, 795961), (1472, 692140), (1840, 553712), (2944, 346070), (3680, 276856), (5888, 173035), (7360, 138428), (14720, 69214), (29440, 34607)]