2057520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8573}}^1$

素因数の和:8589

約数の個数: 40

約数和(自身を含む): 6379056

約数和(自身を除く): 4321536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8573, 17146, 25719, 34292, 42865, 51438, 68584, 85730, 102876, 128595, 137168, 171460, 205752, 257190, 342920, 411504, 514380, 685840, 1028760, 2057520]

約数ペア:

[(1, 2057520), (2, 1028760), (3, 685840), (4, 514380), (5, 411504), (6, 342920), (8, 257190), (10, 205752), (12, 171460), (15, 137168), (16, 128595), (20, 102876), (24, 85730), (30, 68584), (40, 51438), (48, 42865), (60, 34292), (80, 25719), (120, 17146), (240, 8573)]