418070880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{290327}}^1$

素因数の和:290348

約数の個数: 72

約数和(自身を含む): 1426671792

約数和(自身を除く): 1008600912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 290327, 580654, 870981, 1161308, 1451635, 1741962, 2322616, 2612943, 2903270, 3483924, 4354905, 4645232, 5225886, 5806540, 6967848, 8709810, 9290464, 10451772, 11613080, 13064715, 13935696, 17419620, 20903544, 23226160, 26129430, 27871392, 34839240, 41807088, 46452320, 52258860, 69678480, 83614176, 104517720, 139356960, 209035440, 418070880]

約数ペア:

[(1, 418070880), (2, 209035440), (3, 139356960), (4, 104517720), (5, 83614176), (6, 69678480), (8, 52258860), (9, 46452320), (10, 41807088), (12, 34839240), (15, 27871392), (16, 26129430), (18, 23226160), (20, 20903544), (24, 17419620), (30, 13935696), (32, 13064715), (36, 11613080), (40, 10451772), (45, 9290464), (48, 8709810), (60, 6967848), (72, 5806540), (80, 5225886), (90, 4645232), (96, 4354905), (120, 3483924), (144, 2903270), (160, 2612943), (180, 2322616), (240, 1741962), (288, 1451635), (360, 1161308), (480, 870981), (720, 580654), (1440, 290327)]