865644030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{16111}}^1$

素因数の和:16326

約数の個数: 64

約数和(自身を含む): 2320128000

約数和(自身を除く): 1454483970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 270, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5373, 5970, 8955, 10746, 16111, 17910, 26865, 32222, 48333, 53730, 80555, 96666, 144999, 161110, 241665, 289998, 434997, 483330, 724995, 869994, 1449990, 2174985, 3206089, 4349970, 6412178, 9618267, 16030445, 19236534, 28854801, 32060890, 48091335, 57709602, 86564403, 96182670, 144274005, 173128806, 288548010, 432822015, 865644030]

約数ペア:

[(1, 865644030), (2, 432822015), (3, 288548010), (5, 173128806), (6, 144274005), (9, 96182670), (10, 86564403), (15, 57709602), (18, 48091335), (27, 32060890), (30, 28854801), (45, 19236534), (54, 16030445), (90, 9618267), (135, 6412178), (199, 4349970), (270, 3206089), (398, 2174985), (597, 1449990), (995, 869994), (1194, 724995), (1791, 483330), (1990, 434997), (2985, 289998), (3582, 241665), (5373, 161110), (5970, 144999), (8955, 96666), (10746, 80555), (16111, 53730), (17910, 48333), (26865, 32222)]