51707160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{15959}}^1$

素因数の和:15982

約数の個数: 80

約数和(自身を含む): 173804400

約数和(自身を除く): 122097240

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, 15959, 31918, 47877, 63836, 79795, 95754, 127672, 143631, 159590, 191508, 239385, 287262, 319180, 383016, 430893, 478770, 574524, 638360, 718155, 861786, 957540, 1149048, 1292679, 1436310, 1723572, 1915080, 2154465, 2585358, 2872620, 3447144, 4308930, 5170716, 5745240, 6463395, 8617860, 10341432, 12926790, 17235720, 25853580, 51707160]

約数ペア:

[(1, 51707160), (2, 25853580), (3, 17235720), (4, 12926790), (5, 10341432), (6, 8617860), (8, 6463395), (9, 5745240), (10, 5170716), (12, 4308930), (15, 3447144), (18, 2872620), (20, 2585358), (24, 2154465), (27, 1915080), (30, 1723572), (36, 1436310), (40, 1292679), (45, 1149048), (54, 957540), (60, 861786), (72, 718155), (81, 638360), (90, 574524), (108, 478770), (120, 430893), (135, 383016), (162, 319180), (180, 287262), (216, 239385), (270, 191508), (324, 159590), (360, 143631), (405, 127672), (540, 95754), (648, 79795), (810, 63836), (1080, 47877), (1620, 31918), (3240, 15959)]