499887180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71209}}^1$

素因数の和:71240

約数の個数: 96

約数和(自身を含む): 1674859200

約数和(自身を除く): 1174972020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 71209, 142418, 213627, 284836, 356045, 427254, 640881, 712090, 854508, 925717, 1068135, 1281762, 1424180, 1851434, 1922643, 2136270, 2563524, 2777151, 3204405, 3702868, 3845286, 4272540, 4628585, 5554302, 6408810, 7690572, 8331453, 9257170, 9613215, 11108604, 12817620, 13885755, 16662906, 18514340, 19226430, 24994359, 27771510, 33325812, 38452860, 41657265, 49988718, 55543020, 83314530, 99977436, 124971795, 166629060, 249943590, 499887180]

約数ペア:

[(1, 499887180), (2, 249943590), (3, 166629060), (4, 124971795), (5, 99977436), (6, 83314530), (9, 55543020), (10, 49988718), (12, 41657265), (13, 38452860), (15, 33325812), (18, 27771510), (20, 24994359), (26, 19226430), (27, 18514340), (30, 16662906), (36, 13885755), (39, 12817620), (45, 11108604), (52, 9613215), (54, 9257170), (60, 8331453), (65, 7690572), (78, 6408810), (90, 5554302), (108, 4628585), (117, 4272540), (130, 3845286), (135, 3702868), (156, 3204405), (180, 2777151), (195, 2563524), (234, 2136270), (260, 1922643), (270, 1851434), (351, 1424180), (390, 1281762), (468, 1068135), (540, 925717), (585, 854508), (702, 712090), (780, 640881), (1170, 427254), (1404, 356045), (1755, 284836), (2340, 213627), (3510, 142418), (7020, 71209)]