1916760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15973}}^1$

素因数の和:15987

約数の個数: 32

約数和(自身を含む): 5750640

約数和(自身を除く): 3833880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15973, 31946, 47919, 63892, 79865, 95838, 127784, 159730, 191676, 239595, 319460, 383352, 479190, 638920, 958380, 1916760]

約数ペア:

[(1, 1916760), (2, 958380), (3, 638920), (4, 479190), (5, 383352), (6, 319460), (8, 239595), (10, 191676), (12, 159730), (15, 127784), (20, 95838), (24, 79865), (30, 63892), (40, 47919), (60, 31946), (120, 15973)]