67600680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3499}}^1$

素因数の和:3543

約数の個数: 128

約数和(自身を含む): 241920000

約数和(自身を除く): 174319320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3499, 3864, 4830, 6440, 6998, 9660, 10497, 13996, 17495, 19320, 20994, 24493, 27992, 34990, 41988, 48986, 52485, 69980, 73479, 80477, 83976, 97972, 104970, 122465, 139960, 146958, 160954, 195944, 209940, 241431, 244930, 293916, 321908, 367395, 402385, 419880, 482862, 489860, 563339, 587832, 643816, 734790, 804770, 965724, 979720, 1126678, 1207155, 1469580, 1609540, 1690017, 1931448, 2253356, 2414310, 2816695, 2939160, 3219080, 3380034, 4506712, 4828620, 5633390, 6760068, 8450085, 9657240, 11266780, 13520136, 16900170, 22533560, 33800340, 67600680]

約数ペア:

[(1, 67600680), (2, 33800340), (3, 22533560), (4, 16900170), (5, 13520136), (6, 11266780), (7, 9657240), (8, 8450085), (10, 6760068), (12, 5633390), (14, 4828620), (15, 4506712), (20, 3380034), (21, 3219080), (23, 2939160), (24, 2816695), (28, 2414310), (30, 2253356), (35, 1931448), (40, 1690017), (42, 1609540), (46, 1469580), (56, 1207155), (60, 1126678), (69, 979720), (70, 965724), (84, 804770), (92, 734790), (105, 643816), (115, 587832), (120, 563339), (138, 489860), (140, 482862), (161, 419880), (168, 402385), (184, 367395), (210, 321908), (230, 293916), (276, 244930), (280, 241431), (322, 209940), (345, 195944), (420, 160954), (460, 146958), (483, 139960), (552, 122465), (644, 104970), (690, 97972), (805, 83976), (840, 80477), (920, 73479), (966, 69980), (1288, 52485), (1380, 48986), (1610, 41988), (1932, 34990), (2415, 27992), (2760, 24493), (3220, 20994), (3499, 19320), (3864, 17495), (4830, 13996), (6440, 10497), (6998, 9660)]