2419140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1753}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 7072128

約数和(自身を除く): 4652988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1753, 3506, 5259, 7012, 8765, 10518, 17530, 21036, 26295, 35060, 40319, 52590, 80638, 105180, 120957, 161276, 201595, 241914, 403190, 483828, 604785, 806380, 1209570, 2419140]

約数ペア:

[(1, 2419140), (2, 1209570), (3, 806380), (4, 604785), (5, 483828), (6, 403190), (10, 241914), (12, 201595), (15, 161276), (20, 120957), (23, 105180), (30, 80638), (46, 52590), (60, 40319), (69, 35060), (92, 26295), (115, 21036), (138, 17530), (230, 10518), (276, 8765), (345, 7012), (460, 5259), (690, 3506), (1380, 1753)]