1332679680

素因数分解:

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

素因数の和:28952

約数の個数: 132

約数和(自身を含む): 4617860052

約数和(自身を除く): 3285180372

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, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 28921, 46080, 57842, 86763, 115684, 144605, 173526, 231368, 260289, 289210, 347052, 433815, 462736, 520578, 578420, 694104, 867630, 925472, 1041156, 1156840, 1301445, 1388208, 1735260, 1850944, 2082312, 2313680, 2602890, 2776416, 3470520, 3701888, 4164624, 4627360, 5205780, 5552832, 6941040, 7403776, 8329248, 9254720, 10411560, 11105664, 13882080, 14807552, 16658496, 18509440, 20823120, 22211328, 27764160, 29615104, 33316992, 37018880, 41646240, 44422656, 55528320, 66633984, 74037760, 83292480, 88845312, 111056640, 133267968, 148075520, 166584960, 222113280, 266535936, 333169920, 444226560, 666339840, 1332679680]

約数ペア:

[(1, 1332679680), (2, 666339840), (3, 444226560), (4, 333169920), (5, 266535936), (6, 222113280), (8, 166584960), (9, 148075520), (10, 133267968), (12, 111056640), (15, 88845312), (16, 83292480), (18, 74037760), (20, 66633984), (24, 55528320), (30, 44422656), (32, 41646240), (36, 37018880), (40, 33316992), (45, 29615104), (48, 27764160), (60, 22211328), (64, 20823120), (72, 18509440), (80, 16658496), (90, 14807552), (96, 13882080), (120, 11105664), (128, 10411560), (144, 9254720), (160, 8329248), (180, 7403776), (192, 6941040), (240, 5552832), (256, 5205780), (288, 4627360), (320, 4164624), (360, 3701888), (384, 3470520), (480, 2776416), (512, 2602890), (576, 2313680), (640, 2082312), (720, 1850944), (768, 1735260), (960, 1388208), (1024, 1301445), (1152, 1156840), (1280, 1041156), (1440, 925472), (1536, 867630), (1920, 694104), (2304, 578420), (2560, 520578), (2880, 462736), (3072, 433815), (3840, 347052), (4608, 289210), (5120, 260289), (5760, 231368), (7680, 173526), (9216, 144605), (11520, 115684), (15360, 86763), (23040, 57842), (28921, 46080)]