72157021080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{35027}}^1\times {\mathrm{17167}}^1$

素因数の和:52208

約数の個数: 64

約数和(自身を含む): 216489853440

約数和(自身を除く): 144332832360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17167, 34334, 35027, 51501, 68668, 70054, 85835, 103002, 105081, 137336, 140108, 171670, 175135, 206004, 210162, 257505, 280216, 343340, 350270, 412008, 420324, 515010, 525405, 686680, 700540, 840648, 1030020, 1050810, 1401080, 2060040, 2101620, 4203240, 601308509, 1202617018, 1803925527, 2405234036, 3006542545, 3607851054, 4810468072, 6013085090, 7215702108, 9019627635, 12026170180, 14431404216, 18039255270, 24052340360, 36078510540, 72157021080]

約数ペア:

[(1, 72157021080), (2, 36078510540), (3, 24052340360), (4, 18039255270), (5, 14431404216), (6, 12026170180), (8, 9019627635), (10, 7215702108), (12, 6013085090), (15, 4810468072), (20, 3607851054), (24, 3006542545), (30, 2405234036), (40, 1803925527), (60, 1202617018), (120, 601308509), (17167, 4203240), (34334, 2101620), (35027, 2060040), (51501, 1401080), (68668, 1050810), (70054, 1030020), (85835, 840648), (103002, 700540), (105081, 686680), (137336, 525405), (140108, 515010), (171670, 420324), (175135, 412008), (206004, 350270), (210162, 343340), (257505, 280216)]