219490080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{457271}}^1$

素因数の和:457289

約数の個数: 48

約数和(自身を含む): 691395264

約数和(自身を除く): 471905184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 457271, 914542, 1371813, 1829084, 2286355, 2743626, 3658168, 4572710, 5487252, 6859065, 7316336, 9145420, 10974504, 13718130, 14632672, 18290840, 21949008, 27436260, 36581680, 43898016, 54872520, 73163360, 109745040, 219490080]

約数ペア:

[(1, 219490080), (2, 109745040), (3, 73163360), (4, 54872520), (5, 43898016), (6, 36581680), (8, 27436260), (10, 21949008), (12, 18290840), (15, 14632672), (16, 13718130), (20, 10974504), (24, 9145420), (30, 7316336), (32, 6859065), (40, 5487252), (48, 4572710), (60, 3658168), (80, 2743626), (96, 2286355), (120, 1829084), (160, 1371813), (240, 914542), (480, 457271)]