1244160

素因数分解:

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

素因数の和:40

約数の個数: 132

約数和(自身を含む): 4470648

約数和(自身を除く): 3226488

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 3888, 4320, 4608, 4860, 5120, 5184, 5760, 6480, 6912, 7680, 7776, 8640, 9216, 9720, 10368, 11520, 12960, 13824, 15360, 15552, 17280, 19440, 20736, 23040, 25920, 27648, 31104, 34560, 38880, 41472, 46080, 51840, 62208, 69120, 77760, 82944, 103680, 124416, 138240, 155520, 207360, 248832, 311040, 414720, 622080, 1244160]

約数ペア:

[(1, 1244160), (2, 622080), (3, 414720), (4, 311040), (5, 248832), (6, 207360), (8, 155520), (9, 138240), (10, 124416), (12, 103680), (15, 82944), (16, 77760), (18, 69120), (20, 62208), (24, 51840), (27, 46080), (30, 41472), (32, 38880), (36, 34560), (40, 31104), (45, 27648), (48, 25920), (54, 23040), (60, 20736), (64, 19440), (72, 17280), (80, 15552), (81, 15360), (90, 13824), (96, 12960), (108, 11520), (120, 10368), (128, 9720), (135, 9216), (144, 8640), (160, 7776), (162, 7680), (180, 6912), (192, 6480), (216, 5760), (240, 5184), (243, 5120), (256, 4860), (270, 4608), (288, 4320), (320, 3888), (324, 3840), (360, 3456), (384, 3240), (405, 3072), (432, 2880), (480, 2592), (486, 2560), (512, 2430), (540, 2304), (576, 2160), (640, 1944), (648, 1920), (720, 1728), (768, 1620), (810, 1536), (864, 1440), (960, 1296), (972, 1280), (1024, 1215), (1080, 1152)]