663754920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5531291}}^1$

素因数の和:5531305

約数の個数: 32

約数和(自身を含む): 1991265120

約数和(自身を除く): 1327510200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5531291, 11062582, 16593873, 22125164, 27656455, 33187746, 44250328, 55312910, 66375492, 82969365, 110625820, 132750984, 165938730, 221251640, 331877460, 663754920]

約数ペア:

[(1, 663754920), (2, 331877460), (3, 221251640), (4, 165938730), (5, 132750984), (6, 110625820), (8, 82969365), (10, 66375492), (12, 55312910), (15, 44250328), (20, 33187746), (24, 27656455), (30, 22125164), (40, 16593873), (60, 11062582), (120, 5531291)]