48480180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{115429}}^1$

素因数の和:115448

約数の個数: 48

約数和(自身を含む): 155137920

約数和(自身を除く): 106657740

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, 115429, 230858, 346287, 461716, 577145, 692574, 808003, 1154290, 1385148, 1616006, 1731435, 2308580, 2424009, 3232012, 3462870, 4040015, 4848018, 6925740, 8080030, 9696036, 12120045, 16160060, 24240090, 48480180]

約数ペア:

[(1, 48480180), (2, 24240090), (3, 16160060), (4, 12120045), (5, 9696036), (6, 8080030), (7, 6925740), (10, 4848018), (12, 4040015), (14, 3462870), (15, 3232012), (20, 2424009), (21, 2308580), (28, 1731435), (30, 1616006), (35, 1385148), (42, 1154290), (60, 808003), (70, 692574), (84, 577145), (105, 461716), (140, 346287), (210, 230858), (420, 115429)]