201409620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{145949}}^1$

素因数の和:145984

約数の個数: 48

約数和(自身を含む): 588470400

約数和(自身を除く): 387060780

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, 145949, 291898, 437847, 583796, 729745, 875694, 1459490, 1751388, 2189235, 2918980, 3356827, 4378470, 6713654, 8756940, 10070481, 13427308, 16784135, 20140962, 33568270, 40281924, 50352405, 67136540, 100704810, 201409620]

約数ペア:

[(1, 201409620), (2, 100704810), (3, 67136540), (4, 50352405), (5, 40281924), (6, 33568270), (10, 20140962), (12, 16784135), (15, 13427308), (20, 10070481), (23, 8756940), (30, 6713654), (46, 4378470), (60, 3356827), (69, 2918980), (92, 2189235), (115, 1751388), (138, 1459490), (230, 875694), (276, 729745), (345, 583796), (460, 437847), (690, 291898), (1380, 145949)]