1500057780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1923151}}^1$

素因数の和:1923176

約数の個数: 48

約数和(自身を含む): 4523253504

約数和(自身を除く): 3023195724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1923151, 3846302, 5769453, 7692604, 9615755, 11538906, 19231510, 23077812, 25000963, 28847265, 38463020, 50001926, 57694530, 75002889, 100003852, 115389060, 125004815, 150005778, 250009630, 300011556, 375014445, 500019260, 750028890, 1500057780]

約数ペア:

[(1, 1500057780), (2, 750028890), (3, 500019260), (4, 375014445), (5, 300011556), (6, 250009630), (10, 150005778), (12, 125004815), (13, 115389060), (15, 100003852), (20, 75002889), (26, 57694530), (30, 50001926), (39, 38463020), (52, 28847265), (60, 25000963), (65, 23077812), (78, 19231510), (130, 11538906), (156, 9615755), (195, 7692604), (260, 5769453), (390, 3846302), (780, 1923151)]