319883040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{74047}}^1$

素因数の和:74071

約数の個数: 96

約数和(自身を含む): 1119605760

約数和(自身を除く): 799722720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 74047, 148094, 222141, 296188, 370235, 444282, 592376, 666423, 740470, 888564, 1110705, 1184752, 1332846, 1480940, 1777128, 1999269, 2221410, 2369504, 2665692, 2961880, 3332115, 3554256, 3998538, 4442820, 5331384, 5923760, 6664230, 7108512, 7997076, 8885640, 9996345, 10662768, 11847520, 13328460, 15994152, 17771280, 19992690, 21325536, 26656920, 31988304, 35542560, 39985380, 53313840, 63976608, 79970760, 106627680, 159941520, 319883040]

約数ペア:

[(1, 319883040), (2, 159941520), (3, 106627680), (4, 79970760), (5, 63976608), (6, 53313840), (8, 39985380), (9, 35542560), (10, 31988304), (12, 26656920), (15, 21325536), (16, 19992690), (18, 17771280), (20, 15994152), (24, 13328460), (27, 11847520), (30, 10662768), (32, 9996345), (36, 8885640), (40, 7997076), (45, 7108512), (48, 6664230), (54, 5923760), (60, 5331384), (72, 4442820), (80, 3998538), (90, 3554256), (96, 3332115), (108, 2961880), (120, 2665692), (135, 2369504), (144, 2221410), (160, 1999269), (180, 1777128), (216, 1480940), (240, 1332846), (270, 1184752), (288, 1110705), (360, 888564), (432, 740470), (480, 666423), (540, 592376), (720, 444282), (864, 370235), (1080, 296188), (1440, 222141), (2160, 148094), (4320, 74047)]