137278560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{285997}}^1$

素因数の和:286015

約数の個数: 48

約数和(自身を含む): 432428976

約数和(自身を除く): 295150416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 285997, 571994, 857991, 1143988, 1429985, 1715982, 2287976, 2859970, 3431964, 4289955, 4575952, 5719940, 6863928, 8579910, 9151904, 11439880, 13727856, 17159820, 22879760, 27455712, 34319640, 45759520, 68639280, 137278560]

約数ペア:

[(1, 137278560), (2, 68639280), (3, 45759520), (4, 34319640), (5, 27455712), (6, 22879760), (8, 17159820), (10, 13727856), (12, 11439880), (15, 9151904), (16, 8579910), (20, 6863928), (24, 5719940), (30, 4575952), (32, 4289955), (40, 3431964), (48, 2859970), (60, 2287976), (80, 1715982), (96, 1429985), (120, 1143988), (160, 857991), (240, 571994), (480, 285997)]