84239880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4649}}^1$

素因数の和:4814

約数の個数: 64

約数和(自身を含む): 254448000

約数和(自身を除く): 170208120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 4649, 6040, 9060, 9298, 13947, 18120, 18596, 23245, 27894, 37192, 46490, 55788, 69735, 92980, 111576, 139470, 185960, 278940, 557880, 701999, 1403998, 2105997, 2807996, 3509995, 4211994, 5615992, 7019990, 8423988, 10529985, 14039980, 16847976, 21059970, 28079960, 42119940, 84239880]

約数ペア:

[(1, 84239880), (2, 42119940), (3, 28079960), (4, 21059970), (5, 16847976), (6, 14039980), (8, 10529985), (10, 8423988), (12, 7019990), (15, 5615992), (20, 4211994), (24, 3509995), (30, 2807996), (40, 2105997), (60, 1403998), (120, 701999), (151, 557880), (302, 278940), (453, 185960), (604, 139470), (755, 111576), (906, 92980), (1208, 69735), (1510, 55788), (1812, 46490), (2265, 37192), (3020, 27894), (3624, 23245), (4530, 18596), (4649, 18120), (6040, 13947), (9060, 9298)]