51825720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431881}}^1$

素因数の和:431895

約数の個数: 32

約数和(自身を含む): 155477520

約数和(自身を除く): 103651800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431881, 863762, 1295643, 1727524, 2159405, 2591286, 3455048, 4318810, 5182572, 6478215, 8637620, 10365144, 12956430, 17275240, 25912860, 51825720]

約数ペア:

[(1, 51825720), (2, 25912860), (3, 17275240), (4, 12956430), (5, 10365144), (6, 8637620), (8, 6478215), (10, 5182572), (12, 4318810), (15, 3455048), (20, 2591286), (24, 2159405), (30, 1727524), (40, 1295643), (60, 863762), (120, 431881)]