89701080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{106787}}^1$

素因数の和:106808

約数の個数: 64

約数和(自身を含む): 307549440

約数和(自身を除く): 217848360

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, 106787, 213574, 320361, 427148, 533935, 640722, 747509, 854296, 1067870, 1281444, 1495018, 1601805, 2135740, 2242527, 2562888, 2990036, 3203610, 3737545, 4271480, 4485054, 5980072, 6407220, 7475090, 8970108, 11212635, 12814440, 14950180, 17940216, 22425270, 29900360, 44850540, 89701080]

約数ペア:

[(1, 89701080), (2, 44850540), (3, 29900360), (4, 22425270), (5, 17940216), (6, 14950180), (7, 12814440), (8, 11212635), (10, 8970108), (12, 7475090), (14, 6407220), (15, 5980072), (20, 4485054), (21, 4271480), (24, 3737545), (28, 3203610), (30, 2990036), (35, 2562888), (40, 2242527), (42, 2135740), (56, 1601805), (60, 1495018), (70, 1281444), (84, 1067870), (105, 854296), (120, 747509), (140, 640722), (168, 533935), (210, 427148), (280, 320361), (420, 213574), (840, 106787)]