1447027260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3445303}}^1$

素因数の和:3445322

約数の個数: 48

約数和(自身を含む): 4630488576

約数和(自身を除く): 3183461316

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, 3445303, 6890606, 10335909, 13781212, 17226515, 20671818, 24117121, 34453030, 41343636, 48234242, 51679545, 68906060, 72351363, 96468484, 103359090, 120585605, 144702726, 206718180, 241171210, 289405452, 361756815, 482342420, 723513630, 1447027260]

約数ペア:

[(1, 1447027260), (2, 723513630), (3, 482342420), (4, 361756815), (5, 289405452), (6, 241171210), (7, 206718180), (10, 144702726), (12, 120585605), (14, 103359090), (15, 96468484), (20, 72351363), (21, 68906060), (28, 51679545), (30, 48234242), (35, 41343636), (42, 34453030), (60, 24117121), (70, 20671818), (84, 17226515), (105, 13781212), (140, 10335909), (210, 6890606), (420, 3445303)]