320006760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2617}}^1$

素因数の和:3650

約数の個数: 64

約数和(自身を含む): 961329600

約数和(自身を除く): 641322840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1019, 2038, 2617, 3057, 4076, 5095, 5234, 6114, 7851, 8152, 10190, 10468, 12228, 13085, 15285, 15702, 20380, 20936, 24456, 26170, 30570, 31404, 39255, 40760, 52340, 61140, 62808, 78510, 104680, 122280, 157020, 314040, 2666723, 5333446, 8000169, 10666892, 13333615, 16000338, 21333784, 26667230, 32000676, 40000845, 53334460, 64001352, 80001690, 106668920, 160003380, 320006760]

約数ペア:

[(1, 320006760), (2, 160003380), (3, 106668920), (4, 80001690), (5, 64001352), (6, 53334460), (8, 40000845), (10, 32000676), (12, 26667230), (15, 21333784), (20, 16000338), (24, 13333615), (30, 10666892), (40, 8000169), (60, 5333446), (120, 2666723), (1019, 314040), (2038, 157020), (2617, 122280), (3057, 104680), (4076, 78510), (5095, 62808), (5234, 61140), (6114, 52340), (7851, 40760), (8152, 39255), (10190, 31404), (10468, 30570), (12228, 26170), (13085, 24456), (15285, 20936), (15702, 20380)]