225257520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{938573}}^1$

素因数の和:938589

約数の個数: 40

約数和(自身を含む): 698299056

約数和(自身を除く): 473041536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 938573, 1877146, 2815719, 3754292, 4692865, 5631438, 7508584, 9385730, 11262876, 14078595, 15017168, 18771460, 22525752, 28157190, 37542920, 45051504, 56314380, 75085840, 112628760, 225257520]

約数ペア:

[(1, 225257520), (2, 112628760), (3, 75085840), (4, 56314380), (5, 45051504), (6, 37542920), (8, 28157190), (10, 22525752), (12, 18771460), (15, 15017168), (16, 14078595), (20, 11262876), (24, 9385730), (30, 7508584), (40, 5631438), (48, 4692865), (60, 3754292), (80, 2815719), (120, 1877146), (240, 938573)]