387839880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{359111}}^1$

素因数の和:359131

約数の個数: 64

約数和(自身を含む): 1292803200

約数和(自身を除く): 904963320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 359111, 718222, 1077333, 1436444, 1795555, 2154666, 2872888, 3231999, 3591110, 4309332, 5386665, 6463998, 7182220, 8618664, 9695997, 10773330, 12927996, 14364440, 16159995, 19391994, 21546660, 25855992, 32319990, 38783988, 43093320, 48479985, 64639980, 77567976, 96959970, 129279960, 193919940, 387839880]

約数ペア:

[(1, 387839880), (2, 193919940), (3, 129279960), (4, 96959970), (5, 77567976), (6, 64639980), (8, 48479985), (9, 43093320), (10, 38783988), (12, 32319990), (15, 25855992), (18, 21546660), (20, 19391994), (24, 16159995), (27, 14364440), (30, 12927996), (36, 10773330), (40, 9695997), (45, 8618664), (54, 7182220), (60, 6463998), (72, 5386665), (90, 4309332), (108, 3591110), (120, 3231999), (135, 2872888), (180, 2154666), (216, 1795555), (270, 1436444), (360, 1077333), (540, 718222), (1080, 359111)]