15261219720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{4710253}}^1$

素因数の和:4710276

約数の個数: 80

約数和(自身を含む): 51294666060

約数和(自身を除く): 36033446340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 4710253, 9420506, 14130759, 18841012, 23551265, 28261518, 37682024, 42392277, 47102530, 56523036, 70653795, 84784554, 94205060, 113046072, 127176831, 141307590, 169569108, 188410120, 211961385, 254353662, 282615180, 339138216, 381530493, 423922770, 508707324, 565230360, 635884155, 763060986, 847845540, 1017414648, 1271768310, 1526121972, 1695691080, 1907652465, 2543536620, 3052243944, 3815304930, 5087073240, 7630609860, 15261219720]

約数ペア:

[(1, 15261219720), (2, 7630609860), (3, 5087073240), (4, 3815304930), (5, 3052243944), (6, 2543536620), (8, 1907652465), (9, 1695691080), (10, 1526121972), (12, 1271768310), (15, 1017414648), (18, 847845540), (20, 763060986), (24, 635884155), (27, 565230360), (30, 508707324), (36, 423922770), (40, 381530493), (45, 339138216), (54, 282615180), (60, 254353662), (72, 211961385), (81, 188410120), (90, 169569108), (108, 141307590), (120, 127176831), (135, 113046072), (162, 94205060), (180, 84784554), (216, 70653795), (270, 56523036), (324, 47102530), (360, 42392277), (405, 37682024), (540, 28261518), (648, 23551265), (810, 18841012), (1080, 14130759), (1620, 9420506), (3240, 4710253)]