1680863280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{7349}}^1$

素因数の和:8318

約数の個数: 80

約数和(自身を含む): 5216853600

約数和(自身を除く): 3535990320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 953, 1906, 2859, 3812, 4765, 5718, 7349, 7624, 9530, 11436, 14295, 14698, 15248, 19060, 22047, 22872, 28590, 29396, 36745, 38120, 44094, 45744, 57180, 58792, 73490, 76240, 88188, 110235, 114360, 117584, 146980, 176376, 220470, 228720, 293960, 352752, 440940, 587920, 881880, 1763760, 7003597, 14007194, 21010791, 28014388, 35017985, 42021582, 56028776, 70035970, 84043164, 105053955, 112057552, 140071940, 168086328, 210107910, 280143880, 336172656, 420215820, 560287760, 840431640, 1680863280]

約数ペア:

[(1, 1680863280), (2, 840431640), (3, 560287760), (4, 420215820), (5, 336172656), (6, 280143880), (8, 210107910), (10, 168086328), (12, 140071940), (15, 112057552), (16, 105053955), (20, 84043164), (24, 70035970), (30, 56028776), (40, 42021582), (48, 35017985), (60, 28014388), (80, 21010791), (120, 14007194), (240, 7003597), (953, 1763760), (1906, 881880), (2859, 587920), (3812, 440940), (4765, 352752), (5718, 293960), (7349, 228720), (7624, 220470), (9530, 176376), (11436, 146980), (14295, 117584), (14698, 114360), (15248, 110235), (19060, 88188), (22047, 76240), (22872, 73490), (28590, 58792), (29396, 57180), (36745, 45744), (38120, 44094)]