27815695040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{12417721}}^1$

素因数の和:12417745

約数の個数: 56

約数和(自身を含む): 75698433312

約数和(自身を除く): 47882738272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 12417721, 24835442, 49670884, 62088605, 86924047, 99341768, 124177210, 173848094, 198683536, 248354420, 347696188, 397367072, 434620235, 496708840, 695392376, 794734144, 869240470, 993417680, 1390784752, 1738480940, 1986835360, 2781569504, 3476961880, 3973670720, 5563139008, 6953923760, 13907847520, 27815695040]

約数ペア:

[(1, 27815695040), (2, 13907847520), (4, 6953923760), (5, 5563139008), (7, 3973670720), (8, 3476961880), (10, 2781569504), (14, 1986835360), (16, 1738480940), (20, 1390784752), (28, 993417680), (32, 869240470), (35, 794734144), (40, 695392376), (56, 496708840), (64, 434620235), (70, 397367072), (80, 347696188), (112, 248354420), (140, 198683536), (160, 173848094), (224, 124177210), (280, 99341768), (320, 86924047), (448, 62088605), (560, 49670884), (1120, 24835442), (2240, 12417721)]