1551144960

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{16831}}^1$

素因数の和:16864

約数の個数: 144

約数和(自身を含む): 5376309120

約数和(自身を除く): 3825164160

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, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 15360, 16831, 18432, 23040, 30720, 33662, 46080, 50493, 67324, 84155, 92160, 100986, 134648, 151479, 168310, 201972, 252465, 269296, 302958, 336620, 403944, 504930, 538592, 605916, 673240, 757395, 807888, 1009860, 1077184, 1211832, 1346480, 1514790, 1615776, 2019720, 2154368, 2423664, 2692960, 3029580, 3231552, 4039440, 4308736, 4847328, 5385920, 6059160, 6463104, 8078880, 8617472, 9694656, 10771840, 12118320, 12926208, 16157760, 17234944, 19389312, 21543680, 24236640, 25852416, 32315520, 34469888, 38778624, 43087360, 48473280, 51704832, 64631040, 77557248, 86174720, 96946560, 103409664, 129262080, 155114496, 172349440, 193893120, 258524160, 310228992, 387786240, 517048320, 775572480, 1551144960]

約数ペア:

[(1, 1551144960), (2, 775572480), (3, 517048320), (4, 387786240), (5, 310228992), (6, 258524160), (8, 193893120), (9, 172349440), (10, 155114496), (12, 129262080), (15, 103409664), (16, 96946560), (18, 86174720), (20, 77557248), (24, 64631040), (30, 51704832), (32, 48473280), (36, 43087360), (40, 38778624), (45, 34469888), (48, 32315520), (60, 25852416), (64, 24236640), (72, 21543680), (80, 19389312), (90, 17234944), (96, 16157760), (120, 12926208), (128, 12118320), (144, 10771840), (160, 9694656), (180, 8617472), (192, 8078880), (240, 6463104), (256, 6059160), (288, 5385920), (320, 4847328), (360, 4308736), (384, 4039440), (480, 3231552), (512, 3029580), (576, 2692960), (640, 2423664), (720, 2154368), (768, 2019720), (960, 1615776), (1024, 1514790), (1152, 1346480), (1280, 1211832), (1440, 1077184), (1536, 1009860), (1920, 807888), (2048, 757395), (2304, 673240), (2560, 605916), (2880, 538592), (3072, 504930), (3840, 403944), (4608, 336620), (5120, 302958), (5760, 269296), (6144, 252465), (7680, 201972), (9216, 168310), (10240, 151479), (11520, 134648), (15360, 100986), (16831, 92160), (18432, 84155), (23040, 67324), (30720, 50493), (33662, 46080)]