67924920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{80863}}^1$

素因数の和:80884

約数の個数: 64

約数和(自身を含む): 232888320

約数和(自身を除く): 164963400

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, 80863, 161726, 242589, 323452, 404315, 485178, 566041, 646904, 808630, 970356, 1132082, 1212945, 1617260, 1698123, 1940712, 2264164, 2425890, 2830205, 3234520, 3396246, 4528328, 4851780, 5660410, 6792492, 8490615, 9703560, 11320820, 13584984, 16981230, 22641640, 33962460, 67924920]

約数ペア:

[(1, 67924920), (2, 33962460), (3, 22641640), (4, 16981230), (5, 13584984), (6, 11320820), (7, 9703560), (8, 8490615), (10, 6792492), (12, 5660410), (14, 4851780), (15, 4528328), (20, 3396246), (21, 3234520), (24, 2830205), (28, 2425890), (30, 2264164), (35, 1940712), (40, 1698123), (42, 1617260), (56, 1212945), (60, 1132082), (70, 970356), (84, 808630), (105, 646904), (120, 566041), (140, 485178), (168, 404315), (210, 323452), (280, 242589), (420, 161726), (840, 80863)]