764459820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{41233}}^1$

素因数の和:41351

約数の個数: 72

約数和(自身を含む): 2341431456

約数和(自身を除く): 1576971636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 18540, 41233, 82466, 123699, 164932, 206165, 247398, 371097, 412330, 494796, 618495, 742194, 824660, 1236990, 1484388, 1855485, 2473980, 3710970, 4246999, 7421940, 8493998, 12740997, 16987996, 21234995, 25481994, 38222991, 42469990, 50963988, 63704985, 76445982, 84939980, 127409970, 152891964, 191114955, 254819940, 382229910, 764459820]

約数ペア:

[(1, 764459820), (2, 382229910), (3, 254819940), (4, 191114955), (5, 152891964), (6, 127409970), (9, 84939980), (10, 76445982), (12, 63704985), (15, 50963988), (18, 42469990), (20, 38222991), (30, 25481994), (36, 21234995), (45, 16987996), (60, 12740997), (90, 8493998), (103, 7421940), (180, 4246999), (206, 3710970), (309, 2473980), (412, 1855485), (515, 1484388), (618, 1236990), (927, 824660), (1030, 742194), (1236, 618495), (1545, 494796), (1854, 412330), (2060, 371097), (3090, 247398), (3708, 206165), (4635, 164932), (6180, 123699), (9270, 82466), (18540, 41233)]