2060340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 6023808

約数和(自身を除く): 3963468

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, 1493, 2986, 4479, 5972, 7465, 8958, 14930, 17916, 22395, 29860, 34339, 44790, 68678, 89580, 103017, 137356, 171695, 206034, 343390, 412068, 515085, 686780, 1030170, 2060340]

約数ペア:

[(1, 2060340), (2, 1030170), (3, 686780), (4, 515085), (5, 412068), (6, 343390), (10, 206034), (12, 171695), (15, 137356), (20, 103017), (23, 89580), (30, 68678), (46, 44790), (60, 34339), (69, 29860), (92, 22395), (115, 17916), (138, 14930), (230, 8958), (276, 7465), (345, 5972), (460, 4479), (690, 2986), (1380, 1493)]