28472624640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{1235791}}^1$

素因数の和:1235820

約数の個数: 120

約数和(自身を含む): 98608786848

約数和(自身を除く): 70136162208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 1235791, 2471582, 3707373, 4943164, 6178955, 7414746, 9886328, 11122119, 12357910, 14829492, 18536865, 19772656, 22244238, 24715820, 29658984, 37073730, 39545312, 44488476, 49431640, 55610595, 59317968, 74147460, 79090624, 88976952, 98863280, 111221190, 118635936, 148294920, 158181248, 177953904, 197726560, 222442380, 237271872, 296589840, 316362496, 355907808, 395453120, 444884760, 474543744, 593179680, 632724992, 711815616, 790906240, 889769520, 949087488, 1186359360, 1423631232, 1581812480, 1779539040, 1898174976, 2372718720, 2847262464, 3163624960, 3559078080, 4745437440, 5694524928, 7118156160, 9490874880, 14236312320, 28472624640]

約数ペア:

[(1, 28472624640), (2, 14236312320), (3, 9490874880), (4, 7118156160), (5, 5694524928), (6, 4745437440), (8, 3559078080), (9, 3163624960), (10, 2847262464), (12, 2372718720), (15, 1898174976), (16, 1779539040), (18, 1581812480), (20, 1423631232), (24, 1186359360), (30, 949087488), (32, 889769520), (36, 790906240), (40, 711815616), (45, 632724992), (48, 593179680), (60, 474543744), (64, 444884760), (72, 395453120), (80, 355907808), (90, 316362496), (96, 296589840), (120, 237271872), (128, 222442380), (144, 197726560), (160, 177953904), (180, 158181248), (192, 148294920), (240, 118635936), (256, 111221190), (288, 98863280), (320, 88976952), (360, 79090624), (384, 74147460), (480, 59317968), (512, 55610595), (576, 49431640), (640, 44488476), (720, 39545312), (768, 37073730), (960, 29658984), (1152, 24715820), (1280, 22244238), (1440, 19772656), (1536, 18536865), (1920, 14829492), (2304, 12357910), (2560, 11122119), (2880, 9886328), (3840, 7414746), (4608, 6178955), (5760, 4943164), (7680, 3707373), (11520, 2471582), (23040, 1235791)]