3998039040

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{28921}}^1$

素因数の和:28955

約数の個数: 176

約数和(自身を含む): 14208800160

約数和(自身を除く): 10210761120

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, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 9216, 11520, 13824, 15360, 17280, 23040, 27648, 28921, 34560, 46080, 57842, 69120, 86763, 115684, 138240, 144605, 173526, 231368, 260289, 289210, 347052, 433815, 462736, 520578, 578420, 694104, 780867, 867630, 925472, 1041156, 1156840, 1301445, 1388208, 1561734, 1735260, 1850944, 2082312, 2313680, 2602890, 2776416, 3123468, 3470520, 3701888, 3904335, 4164624, 4627360, 5205780, 5552832, 6246936, 6941040, 7403776, 7808670, 8329248, 9254720, 10411560, 11105664, 12493872, 13882080, 14807552, 15617340, 16658496, 18509440, 20823120, 22211328, 24987744, 27764160, 29615104, 31234680, 33316992, 37018880, 41646240, 44422656, 49975488, 55528320, 62469360, 66633984, 74037760, 83292480, 88845312, 99950976, 111056640, 124938720, 133267968, 148075520, 166584960, 199901952, 222113280, 249877440, 266535936, 333169920, 399803904, 444226560, 499754880, 666339840, 799607808, 999509760, 1332679680, 1999019520, 3998039040]

約数ペア:

[(1, 3998039040), (2, 1999019520), (3, 1332679680), (4, 999509760), (5, 799607808), (6, 666339840), (8, 499754880), (9, 444226560), (10, 399803904), (12, 333169920), (15, 266535936), (16, 249877440), (18, 222113280), (20, 199901952), (24, 166584960), (27, 148075520), (30, 133267968), (32, 124938720), (36, 111056640), (40, 99950976), (45, 88845312), (48, 83292480), (54, 74037760), (60, 66633984), (64, 62469360), (72, 55528320), (80, 49975488), (90, 44422656), (96, 41646240), (108, 37018880), (120, 33316992), (128, 31234680), (135, 29615104), (144, 27764160), (160, 24987744), (180, 22211328), (192, 20823120), (216, 18509440), (240, 16658496), (256, 15617340), (270, 14807552), (288, 13882080), (320, 12493872), (360, 11105664), (384, 10411560), (432, 9254720), (480, 8329248), (512, 7808670), (540, 7403776), (576, 6941040), (640, 6246936), (720, 5552832), (768, 5205780), (864, 4627360), (960, 4164624), (1024, 3904335), (1080, 3701888), (1152, 3470520), (1280, 3123468), (1440, 2776416), (1536, 2602890), (1728, 2313680), (1920, 2082312), (2160, 1850944), (2304, 1735260), (2560, 1561734), (2880, 1388208), (3072, 1301445), (3456, 1156840), (3840, 1041156), (4320, 925472), (4608, 867630), (5120, 780867), (5760, 694104), (6912, 578420), (7680, 520578), (8640, 462736), (9216, 433815), (11520, 347052), (13824, 289210), (15360, 260289), (17280, 231368), (23040, 173526), (27648, 144605), (28921, 138240), (34560, 115684), (46080, 86763), (57842, 69120)]