1091954040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211619}}^1$

素因数の和:211676

約数の個数: 64

約数和(自身を含む): 3352060800

約数和(自身を除く): 2260106760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 211619, 423238, 634857, 846476, 1058095, 1269714, 1692952, 2116190, 2539428, 3174285, 4232380, 5078856, 6348570, 8464760, 9099617, 12697140, 18199234, 25394280, 27298851, 36398468, 45498085, 54597702, 72796936, 90996170, 109195404, 136494255, 181992340, 218390808, 272988510, 363984680, 545977020, 1091954040]

約数ペア:

[(1, 1091954040), (2, 545977020), (3, 363984680), (4, 272988510), (5, 218390808), (6, 181992340), (8, 136494255), (10, 109195404), (12, 90996170), (15, 72796936), (20, 54597702), (24, 45498085), (30, 36398468), (40, 27298851), (43, 25394280), (60, 18199234), (86, 12697140), (120, 9099617), (129, 8464760), (172, 6348570), (215, 5078856), (258, 4232380), (344, 3174285), (430, 2539428), (516, 2116190), (645, 1692952), (860, 1269714), (1032, 1058095), (1290, 846476), (1720, 634857), (2580, 423238), (5160, 211619)]