8643240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 29548800

約数和(自身を除く): 20905560

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, 151, 159, 180, 212, 216, 265, 270, 302, 318, 360, 424, 453, 477, 530, 540, 604, 636, 755, 795, 906, 954, 1060, 1080, 1208, 1272, 1359, 1431, 1510, 1590, 1812, 1908, 2120, 2265, 2385, 2718, 2862, 3020, 3180, 3624, 3816, 4077, 4530, 4770, 5436, 5724, 6040, 6360, 6795, 7155, 8003, 8154, 9060, 9540, 10872, 11448, 13590, 14310, 16006, 16308, 18120, 19080, 20385, 24009, 27180, 28620, 32012, 32616, 40015, 40770, 48018, 54360, 57240, 64024, 72027, 80030, 81540, 96036, 120045, 144054, 160060, 163080, 192072, 216081, 240090, 288108, 320120, 360135, 432162, 480180, 576216, 720270, 864324, 960360, 1080405, 1440540, 1728648, 2160810, 2881080, 4321620, 8643240]

約数ペア:

[(1, 8643240), (2, 4321620), (3, 2881080), (4, 2160810), (5, 1728648), (6, 1440540), (8, 1080405), (9, 960360), (10, 864324), (12, 720270), (15, 576216), (18, 480180), (20, 432162), (24, 360135), (27, 320120), (30, 288108), (36, 240090), (40, 216081), (45, 192072), (53, 163080), (54, 160060), (60, 144054), (72, 120045), (90, 96036), (106, 81540), (108, 80030), (120, 72027), (135, 64024), (151, 57240), (159, 54360), (180, 48018), (212, 40770), (216, 40015), (265, 32616), (270, 32012), (302, 28620), (318, 27180), (360, 24009), (424, 20385), (453, 19080), (477, 18120), (530, 16308), (540, 16006), (604, 14310), (636, 13590), (755, 11448), (795, 10872), (906, 9540), (954, 9060), (1060, 8154), (1080, 8003), (1208, 7155), (1272, 6795), (1359, 6360), (1431, 6040), (1510, 5724), (1590, 5436), (1812, 4770), (1908, 4530), (2120, 4077), (2265, 3816), (2385, 3624), (2718, 3180), (2862, 3020)]