4320060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 12247200

約数和(自身を除く): 7927140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 809, 890, 1068, 1335, 1618, 1780, 2427, 2670, 3236, 4045, 4854, 5340, 8090, 9708, 12135, 16180, 24270, 48540, 72001, 144002, 216003, 288004, 360005, 432006, 720010, 864012, 1080015, 1440020, 2160030, 4320060]

約数ペア:

[(1, 4320060), (2, 2160030), (3, 1440020), (4, 1080015), (5, 864012), (6, 720010), (10, 432006), (12, 360005), (15, 288004), (20, 216003), (30, 144002), (60, 72001), (89, 48540), (178, 24270), (267, 16180), (356, 12135), (445, 9708), (534, 8090), (809, 5340), (890, 4854), (1068, 4045), (1335, 3236), (1618, 2670), (1780, 2427)]