87563880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{243233}}^1$

素因数の和:243250

約数の個数: 48

約数和(自身を含む): 284583780

約数和(自身を除く): 197019900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 243233, 486466, 729699, 972932, 1216165, 1459398, 1945864, 2189097, 2432330, 2918796, 3648495, 4378194, 4864660, 5837592, 7296990, 8756388, 9729320, 10945485, 14593980, 17512776, 21890970, 29187960, 43781940, 87563880]

約数ペア:

[(1, 87563880), (2, 43781940), (3, 29187960), (4, 21890970), (5, 17512776), (6, 14593980), (8, 10945485), (9, 9729320), (10, 8756388), (12, 7296990), (15, 5837592), (18, 4864660), (20, 4378194), (24, 3648495), (30, 2918796), (36, 2432330), (40, 2189097), (45, 1945864), (60, 1459398), (72, 1216165), (90, 972932), (120, 729699), (180, 486466), (360, 243233)]