2908759680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{168331}}^1$

素因数の和:168359

約数の個数: 128

約数和(自身を含む): 10301918400

約数和(自身を除く): 7393158720

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 168331, 336662, 504993, 673324, 841655, 1009986, 1346648, 1514979, 1683310, 2019972, 2524965, 2693296, 3029958, 3366620, 4039944, 4544937, 5049930, 5386592, 6059916, 6733240, 7574895, 8079888, 9089874, 10099860, 10773184, 12119832, 13466480, 15149790, 16159776, 18179748, 20199720, 21546368, 22724685, 24239664, 26932960, 30299580, 32319552, 36359496, 40399440, 45449370, 48479328, 53865920, 60599160, 64639104, 72718992, 80798880, 90898740, 96958656, 107731840, 121198320, 145437984, 161597760, 181797480, 193917312, 242396640, 290875968, 323195520, 363594960, 484793280, 581751936, 727189920, 969586560, 1454379840, 2908759680]

約数ペア:

[(1, 2908759680), (2, 1454379840), (3, 969586560), (4, 727189920), (5, 581751936), (6, 484793280), (8, 363594960), (9, 323195520), (10, 290875968), (12, 242396640), (15, 193917312), (16, 181797480), (18, 161597760), (20, 145437984), (24, 121198320), (27, 107731840), (30, 96958656), (32, 90898740), (36, 80798880), (40, 72718992), (45, 64639104), (48, 60599160), (54, 53865920), (60, 48479328), (64, 45449370), (72, 40399440), (80, 36359496), (90, 32319552), (96, 30299580), (108, 26932960), (120, 24239664), (128, 22724685), (135, 21546368), (144, 20199720), (160, 18179748), (180, 16159776), (192, 15149790), (216, 13466480), (240, 12119832), (270, 10773184), (288, 10099860), (320, 9089874), (360, 8079888), (384, 7574895), (432, 6733240), (480, 6059916), (540, 5386592), (576, 5049930), (640, 4544937), (720, 4039944), (864, 3366620), (960, 3029958), (1080, 2693296), (1152, 2524965), (1440, 2019972), (1728, 1683310), (1920, 1514979), (2160, 1346648), (2880, 1009986), (3456, 841655), (4320, 673324), (5760, 504993), (8640, 336662), (17280, 168331)]