1228291260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2924503}}^1$

素因数の和:2924522

約数の個数: 48

約数和(自身を含む): 3930533376

約数和(自身を除く): 2702242116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2924503, 5849006, 8773509, 11698012, 14622515, 17547018, 20471521, 29245030, 35094036, 40943042, 43867545, 58490060, 61414563, 81886084, 87735090, 102357605, 122829126, 175470180, 204715210, 245658252, 307072815, 409430420, 614145630, 1228291260]

約数ペア:

[(1, 1228291260), (2, 614145630), (3, 409430420), (4, 307072815), (5, 245658252), (6, 204715210), (7, 175470180), (10, 122829126), (12, 102357605), (14, 87735090), (15, 81886084), (20, 61414563), (21, 58490060), (28, 43867545), (30, 40943042), (35, 35094036), (42, 29245030), (60, 20471521), (70, 17547018), (84, 14622515), (105, 11698012), (140, 8773509), (210, 5849006), (420, 2924503)]