4440960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{257}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 15789600

約数和(自身を除く): 11348640

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 257, 270, 288, 320, 360, 384, 432, 480, 514, 540, 576, 640, 720, 771, 864, 960, 1028, 1080, 1152, 1285, 1440, 1542, 1728, 1920, 2056, 2160, 2313, 2570, 2880, 3084, 3456, 3855, 4112, 4320, 4626, 5140, 5760, 6168, 6939, 7710, 8224, 8640, 9252, 10280, 11565, 12336, 13878, 15420, 16448, 17280, 18504, 20560, 23130, 24672, 27756, 30840, 32896, 34695, 37008, 41120, 46260, 49344, 55512, 61680, 69390, 74016, 82240, 92520, 98688, 111024, 123360, 138780, 148032, 164480, 185040, 222048, 246720, 277560, 296064, 370080, 444096, 493440, 555120, 740160, 888192, 1110240, 1480320, 2220480, 4440960]

約数ペア:

[(1, 4440960), (2, 2220480), (3, 1480320), (4, 1110240), (5, 888192), (6, 740160), (8, 555120), (9, 493440), (10, 444096), (12, 370080), (15, 296064), (16, 277560), (18, 246720), (20, 222048), (24, 185040), (27, 164480), (30, 148032), (32, 138780), (36, 123360), (40, 111024), (45, 98688), (48, 92520), (54, 82240), (60, 74016), (64, 69390), (72, 61680), (80, 55512), (90, 49344), (96, 46260), (108, 41120), (120, 37008), (128, 34695), (135, 32896), (144, 30840), (160, 27756), (180, 24672), (192, 23130), (216, 20560), (240, 18504), (257, 17280), (270, 16448), (288, 15420), (320, 13878), (360, 12336), (384, 11565), (432, 10280), (480, 9252), (514, 8640), (540, 8224), (576, 7710), (640, 6939), (720, 6168), (771, 5760), (864, 5140), (960, 4626), (1028, 4320), (1080, 4112), (1152, 3855), (1285, 3456), (1440, 3084), (1542, 2880), (1728, 2570), (1920, 2313), (2056, 2160)]