1028705280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{66973}}^1$

素因数の和:67001

約数の個数: 88

約数和(自身を含む): 3290298672

約数和(自身を除く): 2261593392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 66973, 133946, 200919, 267892, 334865, 401838, 535784, 669730, 803676, 1004595, 1071568, 1339460, 1607352, 2009190, 2143136, 2678920, 3214704, 4018380, 4286272, 5357840, 6429408, 8036760, 8572544, 10715680, 12858816, 16073520, 17145088, 21431360, 25717632, 32147040, 34290176, 42862720, 51435264, 64294080, 68580352, 85725440, 102870528, 128588160, 171450880, 205741056, 257176320, 342901760, 514352640, 1028705280]

約数ペア:

[(1, 1028705280), (2, 514352640), (3, 342901760), (4, 257176320), (5, 205741056), (6, 171450880), (8, 128588160), (10, 102870528), (12, 85725440), (15, 68580352), (16, 64294080), (20, 51435264), (24, 42862720), (30, 34290176), (32, 32147040), (40, 25717632), (48, 21431360), (60, 17145088), (64, 16073520), (80, 12858816), (96, 10715680), (120, 8572544), (128, 8036760), (160, 6429408), (192, 5357840), (240, 4286272), (256, 4018380), (320, 3214704), (384, 2678920), (480, 2143136), (512, 2009190), (640, 1607352), (768, 1339460), (960, 1071568), (1024, 1004595), (1280, 803676), (1536, 669730), (1920, 535784), (2560, 401838), (3072, 334865), (3840, 267892), (5120, 200919), (7680, 133946), (15360, 66973)]