215478360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1571}}^1$

素因数の和:1718

約数の個数: 128

約数和(自身を含む): 724377600

約数和(自身を除く): 508899240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 360, 381, 508, 540, 635, 762, 1016, 1080, 1143, 1270, 1524, 1571, 1905, 2286, 2540, 3048, 3142, 3429, 3810, 4572, 4713, 5080, 5715, 6284, 6858, 7620, 7855, 9144, 9426, 11430, 12568, 13716, 14139, 15240, 15710, 17145, 18852, 22860, 23565, 27432, 28278, 31420, 34290, 37704, 42417, 45720, 47130, 56556, 62840, 68580, 70695, 84834, 94260, 113112, 137160, 141390, 169668, 188520, 199517, 212085, 282780, 339336, 399034, 424170, 565560, 598551, 798068, 848340, 997585, 1197102, 1596136, 1696680, 1795653, 1995170, 2394204, 2992755, 3591306, 3990340, 4788408, 5386959, 5985510, 7182612, 7980680, 8978265, 10773918, 11971020, 14365224, 17956530, 21547836, 23942040, 26934795, 35913060, 43095672, 53869590, 71826120, 107739180, 215478360]

約数ペア:

[(1, 215478360), (2, 107739180), (3, 71826120), (4, 53869590), (5, 43095672), (6, 35913060), (8, 26934795), (9, 23942040), (10, 21547836), (12, 17956530), (15, 14365224), (18, 11971020), (20, 10773918), (24, 8978265), (27, 7980680), (30, 7182612), (36, 5985510), (40, 5386959), (45, 4788408), (54, 3990340), (60, 3591306), (72, 2992755), (90, 2394204), (108, 1995170), (120, 1795653), (127, 1696680), (135, 1596136), (180, 1197102), (216, 997585), (254, 848340), (270, 798068), (360, 598551), (381, 565560), (508, 424170), (540, 399034), (635, 339336), (762, 282780), (1016, 212085), (1080, 199517), (1143, 188520), (1270, 169668), (1524, 141390), (1571, 137160), (1905, 113112), (2286, 94260), (2540, 84834), (3048, 70695), (3142, 68580), (3429, 62840), (3810, 56556), (4572, 47130), (4713, 45720), (5080, 42417), (5715, 37704), (6284, 34290), (6858, 31420), (7620, 28278), (7855, 27432), (9144, 23565), (9426, 22860), (11430, 18852), (12568, 17145), (13716, 15710), (14139, 15240)]