667072320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{694867}}^1$

素因数の和:694887

約数の個数: 56

約数和(自身を含む): 2117957664

約数和(自身を除く): 1450885344

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, 160, 192, 240, 320, 480, 960, 694867, 1389734, 2084601, 2779468, 3474335, 4169202, 5558936, 6948670, 8338404, 10423005, 11117872, 13897340, 16676808, 20846010, 22235744, 27794680, 33353616, 41692020, 44471488, 55589360, 66707232, 83384040, 111178720, 133414464, 166768080, 222357440, 333536160, 667072320]

約数ペア:

[(1, 667072320), (2, 333536160), (3, 222357440), (4, 166768080), (5, 133414464), (6, 111178720), (8, 83384040), (10, 66707232), (12, 55589360), (15, 44471488), (16, 41692020), (20, 33353616), (24, 27794680), (30, 22235744), (32, 20846010), (40, 16676808), (48, 13897340), (60, 11117872), (64, 10423005), (80, 8338404), (96, 6948670), (120, 5558936), (160, 4169202), (192, 3474335), (240, 2779468), (320, 2084601), (480, 1389734), (960, 694867)]