201280200720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{838667503}}^1$

素因数の和:838667519

約数の個数: 40

約数和(自身を含む): 623968622976

約数和(自身を除く): 422688422256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 838667503, 1677335006, 2516002509, 3354670012, 4193337515, 5032005018, 6709340024, 8386675030, 10064010036, 12580012545, 13418680048, 16773350060, 20128020072, 25160025090, 33546700120, 40256040144, 50320050180, 67093400240, 100640100360, 201280200720]

約数ペア:

[(1, 201280200720), (2, 100640100360), (3, 67093400240), (4, 50320050180), (5, 40256040144), (6, 33546700120), (8, 25160025090), (10, 20128020072), (12, 16773350060), (15, 13418680048), (16, 12580012545), (20, 10064010036), (24, 8386675030), (30, 6709340024), (40, 5032005018), (48, 4193337515), (60, 3354670012), (80, 2516002509), (120, 1677335006), (240, 838667503)]