27962760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{33289}}^1$

素因数の和:33310

約数の個数: 64

約数和(自身を含む): 95875200

約数和(自身を除く): 67912440

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, 33289, 66578, 99867, 133156, 166445, 199734, 233023, 266312, 332890, 399468, 466046, 499335, 665780, 699069, 798936, 932092, 998670, 1165115, 1331560, 1398138, 1864184, 1997340, 2330230, 2796276, 3495345, 3994680, 4660460, 5592552, 6990690, 9320920, 13981380, 27962760]

約数ペア:

[(1, 27962760), (2, 13981380), (3, 9320920), (4, 6990690), (5, 5592552), (6, 4660460), (7, 3994680), (8, 3495345), (10, 2796276), (12, 2330230), (14, 1997340), (15, 1864184), (20, 1398138), (21, 1331560), (24, 1165115), (28, 998670), (30, 932092), (35, 798936), (40, 699069), (42, 665780), (56, 499335), (60, 466046), (70, 399468), (84, 332890), (105, 266312), (120, 233023), (140, 199734), (168, 166445), (210, 133156), (280, 99867), (420, 66578), (840, 33289)]