445589580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{322891}}^1$

素因数の和:322926

約数の個数: 48

約数和(自身を含む): 1301900544

約数和(自身を除く): 856310964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 322891, 645782, 968673, 1291564, 1614455, 1937346, 3228910, 3874692, 4843365, 6457820, 7426493, 9686730, 14852986, 19373460, 22279479, 29705972, 37132465, 44558958, 74264930, 89117916, 111397395, 148529860, 222794790, 445589580]

約数ペア:

[(1, 445589580), (2, 222794790), (3, 148529860), (4, 111397395), (5, 89117916), (6, 74264930), (10, 44558958), (12, 37132465), (15, 29705972), (20, 22279479), (23, 19373460), (30, 14852986), (46, 9686730), (60, 7426493), (69, 6457820), (92, 4843365), (115, 3874692), (138, 3228910), (230, 1937346), (276, 1614455), (345, 1291564), (460, 968673), (690, 645782), (1380, 322891)]