26887560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32009}}^1$

素因数の和:32030

約数の個数: 64

約数和(自身を含む): 92188800

約数和(自身を除く): 65301240

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, 32009, 64018, 96027, 128036, 160045, 192054, 224063, 256072, 320090, 384108, 448126, 480135, 640180, 672189, 768216, 896252, 960270, 1120315, 1280360, 1344378, 1792504, 1920540, 2240630, 2688756, 3360945, 3841080, 4481260, 5377512, 6721890, 8962520, 13443780, 26887560]

約数ペア:

[(1, 26887560), (2, 13443780), (3, 8962520), (4, 6721890), (5, 5377512), (6, 4481260), (7, 3841080), (8, 3360945), (10, 2688756), (12, 2240630), (14, 1920540), (15, 1792504), (20, 1344378), (21, 1280360), (24, 1120315), (28, 960270), (30, 896252), (35, 768216), (40, 672189), (42, 640180), (56, 480135), (60, 448126), (70, 384108), (84, 320090), (105, 256072), (120, 224063), (140, 192054), (168, 160045), (210, 128036), (280, 96027), (420, 64018), (840, 32009)]