1247679120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5198663}}^1$

素因数の和:5198679

約数の個数: 40

約数和(自身を含む): 3867806016

約数和(自身を除く): 2620126896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5198663, 10397326, 15595989, 20794652, 25993315, 31191978, 41589304, 51986630, 62383956, 77979945, 83178608, 103973260, 124767912, 155959890, 207946520, 249535824, 311919780, 415893040, 623839560, 1247679120]

約数ペア:

[(1, 1247679120), (2, 623839560), (3, 415893040), (4, 311919780), (5, 249535824), (6, 207946520), (8, 155959890), (10, 124767912), (12, 103973260), (15, 83178608), (16, 77979945), (20, 62383956), (24, 51986630), (30, 41589304), (40, 31191978), (48, 25993315), (60, 20794652), (80, 15595989), (120, 10397326), (240, 5198663)]