2145553380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3973247}}^1$

素因数の和:3973265

約数の個数: 48

約数和(自身を含む): 6675056640

約数和(自身を除く): 4529503260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3973247, 7946494, 11919741, 15892988, 19866235, 23839482, 35759223, 39732470, 47678964, 59598705, 71518446, 79464940, 107277669, 119197410, 143036892, 178796115, 214555338, 238394820, 357592230, 429110676, 536388345, 715184460, 1072776690, 2145553380]

約数ペア:

[(1, 2145553380), (2, 1072776690), (3, 715184460), (4, 536388345), (5, 429110676), (6, 357592230), (9, 238394820), (10, 214555338), (12, 178796115), (15, 143036892), (18, 119197410), (20, 107277669), (27, 79464940), (30, 71518446), (36, 59598705), (45, 47678964), (54, 39732470), (60, 35759223), (90, 23839482), (108, 19866235), (135, 15892988), (180, 11919741), (270, 7946494), (540, 3973247)]