127496970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2897}}^1$

素因数の和:3076

約数の個数: 64

約数和(自身を含む): 342195840

約数和(自身を除く): 214698870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 270, 326, 489, 815, 978, 1467, 1630, 2445, 2897, 2934, 4401, 4890, 5794, 7335, 8691, 8802, 14485, 14670, 17382, 22005, 26073, 28970, 43455, 44010, 52146, 78219, 86910, 130365, 156438, 260730, 391095, 472211, 782190, 944422, 1416633, 2361055, 2833266, 4249899, 4722110, 7083165, 8499798, 12749697, 14166330, 21249495, 25499394, 42498990, 63748485, 127496970]

約数ペア:

[(1, 127496970), (2, 63748485), (3, 42498990), (5, 25499394), (6, 21249495), (9, 14166330), (10, 12749697), (15, 8499798), (18, 7083165), (27, 4722110), (30, 4249899), (45, 2833266), (54, 2361055), (90, 1416633), (135, 944422), (163, 782190), (270, 472211), (326, 391095), (489, 260730), (815, 156438), (978, 130365), (1467, 86910), (1630, 78219), (2445, 52146), (2897, 44010), (2934, 43455), (4401, 28970), (4890, 26073), (5794, 22005), (7335, 17382), (8691, 14670), (8802, 14485)]