15397560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 52488000

約数和(自身を除く): 37090440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 269, 270, 318, 360, 424, 477, 530, 538, 540, 636, 795, 807, 954, 1060, 1076, 1080, 1272, 1345, 1431, 1590, 1614, 1908, 2120, 2152, 2385, 2421, 2690, 2862, 3180, 3228, 3816, 4035, 4770, 4842, 5380, 5724, 6360, 6456, 7155, 7263, 8070, 9540, 9684, 10760, 11448, 12105, 14257, 14310, 14526, 16140, 19080, 19368, 24210, 28514, 28620, 29052, 32280, 36315, 42771, 48420, 57028, 57240, 58104, 71285, 72630, 85542, 96840, 114056, 128313, 142570, 145260, 171084, 213855, 256626, 285140, 290520, 342168, 384939, 427710, 513252, 570280, 641565, 769878, 855420, 1026504, 1283130, 1539756, 1710840, 1924695, 2566260, 3079512, 3849390, 5132520, 7698780, 15397560]

約数ペア:

[(1, 15397560), (2, 7698780), (3, 5132520), (4, 3849390), (5, 3079512), (6, 2566260), (8, 1924695), (9, 1710840), (10, 1539756), (12, 1283130), (15, 1026504), (18, 855420), (20, 769878), (24, 641565), (27, 570280), (30, 513252), (36, 427710), (40, 384939), (45, 342168), (53, 290520), (54, 285140), (60, 256626), (72, 213855), (90, 171084), (106, 145260), (108, 142570), (120, 128313), (135, 114056), (159, 96840), (180, 85542), (212, 72630), (216, 71285), (265, 58104), (269, 57240), (270, 57028), (318, 48420), (360, 42771), (424, 36315), (477, 32280), (530, 29052), (538, 28620), (540, 28514), (636, 24210), (795, 19368), (807, 19080), (954, 16140), (1060, 14526), (1076, 14310), (1080, 14257), (1272, 12105), (1345, 11448), (1431, 10760), (1590, 9684), (1614, 9540), (1908, 8070), (2120, 7263), (2152, 7155), (2385, 6456), (2421, 6360), (2690, 5724), (2862, 5380), (3180, 4842), (3228, 4770), (3816, 4035)]