77882040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2006

約数の個数: 128

約数和(自身を含む): 266760000

約数和(自身を除く): 188877960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1949, 1998, 2220, 2664, 3330, 3898, 3996, 4440, 4995, 5847, 6660, 7796, 7992, 9745, 9990, 11694, 13320, 15592, 17541, 19490, 19980, 23388, 29235, 35082, 38980, 39960, 46776, 52623, 58470, 70164, 72113, 77960, 87705, 105246, 116940, 140328, 144226, 175410, 210492, 216339, 233880, 263115, 288452, 350820, 360565, 420984, 432678, 526230, 576904, 649017, 701640, 721130, 865356, 1052460, 1081695, 1298034, 1442260, 1730712, 1947051, 2104920, 2163390, 2596068, 2884520, 3245085, 3894102, 4326780, 5192136, 6490170, 7788204, 8653560, 9735255, 12980340, 15576408, 19470510, 25960680, 38941020, 77882040]

約数ペア:

[(1, 77882040), (2, 38941020), (3, 25960680), (4, 19470510), (5, 15576408), (6, 12980340), (8, 9735255), (9, 8653560), (10, 7788204), (12, 6490170), (15, 5192136), (18, 4326780), (20, 3894102), (24, 3245085), (27, 2884520), (30, 2596068), (36, 2163390), (37, 2104920), (40, 1947051), (45, 1730712), (54, 1442260), (60, 1298034), (72, 1081695), (74, 1052460), (90, 865356), (108, 721130), (111, 701640), (120, 649017), (135, 576904), (148, 526230), (180, 432678), (185, 420984), (216, 360565), (222, 350820), (270, 288452), (296, 263115), (333, 233880), (360, 216339), (370, 210492), (444, 175410), (540, 144226), (555, 140328), (666, 116940), (740, 105246), (888, 87705), (999, 77960), (1080, 72113), (1110, 70164), (1332, 58470), (1480, 52623), (1665, 46776), (1949, 39960), (1998, 38980), (2220, 35082), (2664, 29235), (3330, 23388), (3898, 19980), (3996, 19490), (4440, 17541), (4995, 15592), (5847, 13320), (6660, 11694), (7796, 9990), (7992, 9745)]