1320226560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{38201}}^1$

素因数の和:38231

約数の個数: 144

約数和(自身を含む): 4685093280

約数和(自身を除く): 3364866720

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, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 38201, 76402, 114603, 152804, 191005, 229206, 305608, 343809, 382010, 458412, 573015, 611216, 687618, 764020, 916824, 1031427, 1146030, 1222432, 1375236, 1528040, 1719045, 1833648, 2062854, 2292060, 2444864, 2750472, 3056080, 3438090, 3667296, 4125708, 4584120, 4889728, 5157135, 5500944, 6112160, 6876180, 7334592, 8251416, 9168240, 9779456, 10314270, 11001888, 12224320, 13752360, 14669184, 16502832, 18336480, 20628540, 22003776, 24448640, 27504720, 29338368, 33005664, 36672960, 41257080, 44007552, 48897280, 55009440, 66011328, 73345920, 82514160, 88015104, 110018880, 132022656, 146691840, 165028320, 220037760, 264045312, 330056640, 440075520, 660113280, 1320226560]

約数ペア:

[(1, 1320226560), (2, 660113280), (3, 440075520), (4, 330056640), (5, 264045312), (6, 220037760), (8, 165028320), (9, 146691840), (10, 132022656), (12, 110018880), (15, 88015104), (16, 82514160), (18, 73345920), (20, 66011328), (24, 55009440), (27, 48897280), (30, 44007552), (32, 41257080), (36, 36672960), (40, 33005664), (45, 29338368), (48, 27504720), (54, 24448640), (60, 22003776), (64, 20628540), (72, 18336480), (80, 16502832), (90, 14669184), (96, 13752360), (108, 12224320), (120, 11001888), (128, 10314270), (135, 9779456), (144, 9168240), (160, 8251416), (180, 7334592), (192, 6876180), (216, 6112160), (240, 5500944), (256, 5157135), (270, 4889728), (288, 4584120), (320, 4125708), (360, 3667296), (384, 3438090), (432, 3056080), (480, 2750472), (540, 2444864), (576, 2292060), (640, 2062854), (720, 1833648), (768, 1719045), (864, 1528040), (960, 1375236), (1080, 1222432), (1152, 1146030), (1280, 1031427), (1440, 916824), (1728, 764020), (1920, 687618), (2160, 611216), (2304, 573015), (2880, 458412), (3456, 382010), (3840, 343809), (4320, 305608), (5760, 229206), (6912, 191005), (8640, 152804), (11520, 114603), (17280, 76402), (34560, 38201)]