1398000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{233}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 4526496

約数和(自身を除く): 3128496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 233, 240, 250, 300, 375, 400, 466, 500, 600, 699, 750, 932, 1000, 1165, 1200, 1398, 1500, 1864, 2000, 2330, 2796, 3000, 3495, 3728, 4660, 5592, 5825, 6000, 6990, 9320, 11184, 11650, 13980, 17475, 18640, 23300, 27960, 29125, 34950, 46600, 55920, 58250, 69900, 87375, 93200, 116500, 139800, 174750, 233000, 279600, 349500, 466000, 699000, 1398000]

約数ペア:

[(1, 1398000), (2, 699000), (3, 466000), (4, 349500), (5, 279600), (6, 233000), (8, 174750), (10, 139800), (12, 116500), (15, 93200), (16, 87375), (20, 69900), (24, 58250), (25, 55920), (30, 46600), (40, 34950), (48, 29125), (50, 27960), (60, 23300), (75, 18640), (80, 17475), (100, 13980), (120, 11650), (125, 11184), (150, 9320), (200, 6990), (233, 6000), (240, 5825), (250, 5592), (300, 4660), (375, 3728), (400, 3495), (466, 3000), (500, 2796), (600, 2330), (699, 2000), (750, 1864), (932, 1500), (1000, 1398), (1165, 1200)]