87962280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{104717}}^1$

素因数の和:104738

約数の個数: 64

約数和(自身を含む): 301587840

約数和(自身を除く): 213625560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 104717, 209434, 314151, 418868, 523585, 628302, 733019, 837736, 1047170, 1256604, 1466038, 1570755, 2094340, 2199057, 2513208, 2932076, 3141510, 3665095, 4188680, 4398114, 5864152, 6283020, 7330190, 8796228, 10995285, 12566040, 14660380, 17592456, 21990570, 29320760, 43981140, 87962280]

約数ペア:

[(1, 87962280), (2, 43981140), (3, 29320760), (4, 21990570), (5, 17592456), (6, 14660380), (7, 12566040), (8, 10995285), (10, 8796228), (12, 7330190), (14, 6283020), (15, 5864152), (20, 4398114), (21, 4188680), (24, 3665095), (28, 3141510), (30, 2932076), (35, 2513208), (40, 2199057), (42, 2094340), (56, 1570755), (60, 1466038), (70, 1256604), (84, 1047170), (105, 837736), (120, 733019), (140, 628302), (168, 523585), (210, 418868), (280, 314151), (420, 209434), (840, 104717)]