54450480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32411}}^1$

素因数の和:32434

約数の個数: 80

約数和(自身を含む): 192916224

約数和(自身を除く): 138465744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 32411, 64822, 97233, 129644, 162055, 194466, 226877, 259288, 324110, 388932, 453754, 486165, 518576, 648220, 680631, 777864, 907508, 972330, 1134385, 1296440, 1361262, 1555728, 1815016, 1944660, 2268770, 2592880, 2722524, 3403155, 3630032, 3889320, 4537540, 5445048, 6806310, 7778640, 9075080, 10890096, 13612620, 18150160, 27225240, 54450480]

約数ペア:

[(1, 54450480), (2, 27225240), (3, 18150160), (4, 13612620), (5, 10890096), (6, 9075080), (7, 7778640), (8, 6806310), (10, 5445048), (12, 4537540), (14, 3889320), (15, 3630032), (16, 3403155), (20, 2722524), (21, 2592880), (24, 2268770), (28, 1944660), (30, 1815016), (35, 1555728), (40, 1361262), (42, 1296440), (48, 1134385), (56, 972330), (60, 907508), (70, 777864), (80, 680631), (84, 648220), (105, 518576), (112, 486165), (120, 453754), (140, 388932), (168, 324110), (210, 259288), (240, 226877), (280, 194466), (336, 162055), (420, 129644), (560, 97233), (840, 64822), (1680, 32411)]