56217240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17351}}^1$

素因数の和:17374

約数の個数: 80

約数和(自身を含む): 188963280

約数和(自身を除く): 132746040

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, 17351, 34702, 52053, 69404, 86755, 104106, 138808, 156159, 173510, 208212, 260265, 312318, 347020, 416424, 468477, 520530, 624636, 694040, 780795, 936954, 1041060, 1249272, 1405431, 1561590, 1873908, 2082120, 2342385, 2810862, 3123180, 3747816, 4684770, 5621724, 6246360, 7027155, 9369540, 11243448, 14054310, 18739080, 28108620, 56217240]

約数ペア:

[(1, 56217240), (2, 28108620), (3, 18739080), (4, 14054310), (5, 11243448), (6, 9369540), (8, 7027155), (9, 6246360), (10, 5621724), (12, 4684770), (15, 3747816), (18, 3123180), (20, 2810862), (24, 2342385), (27, 2082120), (30, 1873908), (36, 1561590), (40, 1405431), (45, 1249272), (54, 1041060), (60, 936954), (72, 780795), (81, 694040), (90, 624636), (108, 520530), (120, 468477), (135, 416424), (162, 347020), (180, 312318), (216, 260265), (270, 208212), (324, 173510), (360, 156159), (405, 138808), (540, 104106), (648, 86755), (810, 69404), (1080, 52053), (1620, 34702), (3240, 17351)]