123904920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1032541}}^1$

素因数の和:1032555

約数の個数: 32

約数和(自身を含む): 371715120

約数和(自身を除く): 247810200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1032541, 2065082, 3097623, 4130164, 5162705, 6195246, 8260328, 10325410, 12390492, 15488115, 20650820, 24780984, 30976230, 41301640, 61952460, 123904920]

約数ペア:

[(1, 123904920), (2, 61952460), (3, 41301640), (4, 30976230), (5, 24780984), (6, 20650820), (8, 15488115), (10, 12390492), (12, 10325410), (15, 8260328), (20, 6195246), (24, 5162705), (30, 4130164), (40, 3097623), (60, 2065082), (120, 1032541)]