56865240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17551}}^1$

素因数の和:17574

約数の個数: 80

約数和(自身を含む): 191141280

約数和(自身を除く): 134276040

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, 17551, 35102, 52653, 70204, 87755, 105306, 140408, 157959, 175510, 210612, 263265, 315918, 351020, 421224, 473877, 526530, 631836, 702040, 789795, 947754, 1053060, 1263672, 1421631, 1579590, 1895508, 2106120, 2369385, 2843262, 3159180, 3791016, 4738770, 5686524, 6318360, 7108155, 9477540, 11373048, 14216310, 18955080, 28432620, 56865240]

約数ペア:

[(1, 56865240), (2, 28432620), (3, 18955080), (4, 14216310), (5, 11373048), (6, 9477540), (8, 7108155), (9, 6318360), (10, 5686524), (12, 4738770), (15, 3791016), (18, 3159180), (20, 2843262), (24, 2369385), (27, 2106120), (30, 1895508), (36, 1579590), (40, 1421631), (45, 1263672), (54, 1053060), (60, 947754), (72, 789795), (81, 702040), (90, 631836), (108, 526530), (120, 473877), (135, 421224), (162, 351020), (180, 315918), (216, 263265), (270, 210612), (324, 175510), (360, 157959), (405, 140408), (540, 105306), (648, 87755), (810, 70204), (1080, 52653), (1620, 35102), (3240, 17551)]