15393240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{4751}}^1$

素因数の和:4774

約数の個数: 80

約数和(自身を含む): 51749280

約数和(自身を除く): 36356040

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, 4751, 9502, 14253, 19004, 23755, 28506, 38008, 42759, 47510, 57012, 71265, 85518, 95020, 114024, 128277, 142530, 171036, 190040, 213795, 256554, 285060, 342072, 384831, 427590, 513108, 570120, 641385, 769662, 855180, 1026216, 1282770, 1539324, 1710360, 1924155, 2565540, 3078648, 3848310, 5131080, 7696620, 15393240]

約数ペア:

[(1, 15393240), (2, 7696620), (3, 5131080), (4, 3848310), (5, 3078648), (6, 2565540), (8, 1924155), (9, 1710360), (10, 1539324), (12, 1282770), (15, 1026216), (18, 855180), (20, 769662), (24, 641385), (27, 570120), (30, 513108), (36, 427590), (40, 384831), (45, 342072), (54, 285060), (60, 256554), (72, 213795), (81, 190040), (90, 171036), (108, 142530), (120, 128277), (135, 114024), (162, 95020), (180, 85518), (216, 71265), (270, 57012), (324, 47510), (360, 42759), (405, 38008), (540, 28506), (648, 23755), (810, 19004), (1080, 14253), (1620, 9502), (3240, 4751)]