25045920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17393}}^1$

素因数の和:17414

約数の個数: 72

約数和(自身を含む): 85474116

約数和(自身を除く): 60428196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 17393, 34786, 52179, 69572, 86965, 104358, 139144, 156537, 173930, 208716, 260895, 278288, 313074, 347860, 417432, 521790, 556576, 626148, 695720, 782685, 834864, 1043580, 1252296, 1391440, 1565370, 1669728, 2087160, 2504592, 2782880, 3130740, 4174320, 5009184, 6261480, 8348640, 12522960, 25045920]

約数ペア:

[(1, 25045920), (2, 12522960), (3, 8348640), (4, 6261480), (5, 5009184), (6, 4174320), (8, 3130740), (9, 2782880), (10, 2504592), (12, 2087160), (15, 1669728), (16, 1565370), (18, 1391440), (20, 1252296), (24, 1043580), (30, 834864), (32, 782685), (36, 695720), (40, 626148), (45, 556576), (48, 521790), (60, 417432), (72, 347860), (80, 313074), (90, 278288), (96, 260895), (120, 208716), (144, 173930), (160, 156537), (180, 139144), (240, 104358), (288, 86965), (360, 69572), (480, 52179), (720, 34786), (1440, 17393)]