156768180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{2027}}^1$

素因数の和:3328

約数の個数: 48

約数和(自身を含む): 439508160

約数和(自身を除く): 282739980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1289, 2027, 2578, 3867, 4054, 5156, 6081, 6445, 7734, 8108, 10135, 12162, 12890, 15468, 19335, 20270, 24324, 25780, 30405, 38670, 40540, 60810, 77340, 121620, 2612803, 5225606, 7838409, 10451212, 13064015, 15676818, 26128030, 31353636, 39192045, 52256060, 78384090, 156768180]

約数ペア:

[(1, 156768180), (2, 78384090), (3, 52256060), (4, 39192045), (5, 31353636), (6, 26128030), (10, 15676818), (12, 13064015), (15, 10451212), (20, 7838409), (30, 5225606), (60, 2612803), (1289, 121620), (2027, 77340), (2578, 60810), (3867, 40540), (4054, 38670), (5156, 30405), (6081, 25780), (6445, 24324), (7734, 20270), (8108, 19335), (10135, 15468), (12162, 12890)]