870879720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{36469}}^1$

素因数の和:36682

約数の個数: 64

約数和(自身を含む): 2625840000

約数和(自身を除く): 1754960280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11940, 23880, 36469, 72938, 109407, 145876, 182345, 218814, 291752, 364690, 437628, 547035, 729380, 875256, 1094070, 1458760, 2188140, 4376280, 7257331, 14514662, 21771993, 29029324, 36286655, 43543986, 58058648, 72573310, 87087972, 108859965, 145146620, 174175944, 217719930, 290293240, 435439860, 870879720]

約数ペア:

[(1, 870879720), (2, 435439860), (3, 290293240), (4, 217719930), (5, 174175944), (6, 145146620), (8, 108859965), (10, 87087972), (12, 72573310), (15, 58058648), (20, 43543986), (24, 36286655), (30, 29029324), (40, 21771993), (60, 14514662), (120, 7257331), (199, 4376280), (398, 2188140), (597, 1458760), (796, 1094070), (995, 875256), (1194, 729380), (1592, 547035), (1990, 437628), (2388, 364690), (2985, 291752), (3980, 218814), (4776, 182345), (5970, 145876), (7960, 109407), (11940, 72938), (23880, 36469)]