74427960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{620233}}^1$

素因数の和:620247

約数の個数: 32

約数和(自身を含む): 223284240

約数和(自身を除く): 148856280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 620233, 1240466, 1860699, 2480932, 3101165, 3721398, 4961864, 6202330, 7442796, 9303495, 12404660, 14885592, 18606990, 24809320, 37213980, 74427960]

約数ペア:

[(1, 74427960), (2, 37213980), (3, 24809320), (4, 18606990), (5, 14885592), (6, 12404660), (8, 9303495), (10, 7442796), (12, 6202330), (15, 4961864), (20, 3721398), (24, 3101165), (30, 2480932), (40, 1860699), (60, 1240466), (120, 620233)]