531584640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{30763}}^1$

素因数の和:30791

約数の個数: 128

約数和(自身を含む): 1882756800

約数和(自身を除く): 1351172160

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, 30763, 61526, 92289, 123052, 153815, 184578, 246104, 276867, 307630, 369156, 461445, 492208, 553734, 615260, 738312, 830601, 922890, 984416, 1107468, 1230520, 1384335, 1476624, 1661202, 1845780, 1968832, 2214936, 2461040, 2768670, 2953248, 3322404, 3691560, 3937664, 4153005, 4429872, 4922080, 5537340, 5906496, 6644808, 7383120, 8306010, 8859744, 9844160, 11074680, 11812992, 13289616, 14766240, 16612020, 17719488, 19688320, 22149360, 26579232, 29532480, 33224040, 35438976, 44298720, 53158464, 59064960, 66448080, 88597440, 106316928, 132896160, 177194880, 265792320, 531584640]

約数ペア:

[(1, 531584640), (2, 265792320), (3, 177194880), (4, 132896160), (5, 106316928), (6, 88597440), (8, 66448080), (9, 59064960), (10, 53158464), (12, 44298720), (15, 35438976), (16, 33224040), (18, 29532480), (20, 26579232), (24, 22149360), (27, 19688320), (30, 17719488), (32, 16612020), (36, 14766240), (40, 13289616), (45, 11812992), (48, 11074680), (54, 9844160), (60, 8859744), (64, 8306010), (72, 7383120), (80, 6644808), (90, 5906496), (96, 5537340), (108, 4922080), (120, 4429872), (128, 4153005), (135, 3937664), (144, 3691560), (160, 3322404), (180, 2953248), (192, 2768670), (216, 2461040), (240, 2214936), (270, 1968832), (288, 1845780), (320, 1661202), (360, 1476624), (384, 1384335), (432, 1230520), (480, 1107468), (540, 984416), (576, 922890), (640, 830601), (720, 738312), (864, 615260), (960, 553734), (1080, 492208), (1152, 461445), (1440, 369156), (1728, 307630), (1920, 276867), (2160, 246104), (2880, 184578), (3456, 153815), (4320, 123052), (5760, 92289), (8640, 61526), (17280, 30763)]