148855920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{620233}}^1$

素因数の和:620249

約数の個数: 40

約数和(自身を含む): 461454096

約数和(自身を除く): 312598176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 620233, 1240466, 1860699, 2480932, 3101165, 3721398, 4961864, 6202330, 7442796, 9303495, 9923728, 12404660, 14885592, 18606990, 24809320, 29771184, 37213980, 49618640, 74427960, 148855920]

約数ペア:

[(1, 148855920), (2, 74427960), (3, 49618640), (4, 37213980), (5, 29771184), (6, 24809320), (8, 18606990), (10, 14885592), (12, 12404660), (15, 9923728), (16, 9303495), (20, 7442796), (24, 6202330), (30, 4961864), (40, 3721398), (48, 3101165), (60, 2480932), (80, 1860699), (120, 1240466), (240, 620233)]