186690540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{135283}}^1$

素因数の和:135318

約数の個数: 48

約数和(自身を含む): 545465088

約数和(自身を除く): 358774548

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, 135283, 270566, 405849, 541132, 676415, 811698, 1352830, 1623396, 2029245, 2705660, 3111509, 4058490, 6223018, 8116980, 9334527, 12446036, 15557545, 18669054, 31115090, 37338108, 46672635, 62230180, 93345270, 186690540]

約数ペア:

[(1, 186690540), (2, 93345270), (3, 62230180), (4, 46672635), (5, 37338108), (6, 31115090), (10, 18669054), (12, 15557545), (15, 12446036), (20, 9334527), (23, 8116980), (30, 6223018), (46, 4058490), (60, 3111509), (69, 2705660), (92, 2029245), (115, 1623396), (138, 1352830), (230, 811698), (276, 676415), (345, 541132), (460, 405849), (690, 270566), (1380, 135283)]