89738280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{27697}}^1$

素因数の和:27720

約数の個数: 80

約数和(自身を含む): 301631220

約数和(自身を除く): 211892940

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, 27697, 55394, 83091, 110788, 138485, 166182, 221576, 249273, 276970, 332364, 415455, 498546, 553940, 664728, 747819, 830910, 997092, 1107880, 1246365, 1495638, 1661820, 1994184, 2243457, 2492730, 2991276, 3323640, 3739095, 4486914, 4985460, 5982552, 7478190, 8973828, 9970920, 11217285, 14956380, 17947656, 22434570, 29912760, 44869140, 89738280]

約数ペア:

[(1, 89738280), (2, 44869140), (3, 29912760), (4, 22434570), (5, 17947656), (6, 14956380), (8, 11217285), (9, 9970920), (10, 8973828), (12, 7478190), (15, 5982552), (18, 4985460), (20, 4486914), (24, 3739095), (27, 3323640), (30, 2991276), (36, 2492730), (40, 2243457), (45, 1994184), (54, 1661820), (60, 1495638), (72, 1246365), (81, 1107880), (90, 997092), (108, 830910), (120, 747819), (135, 664728), (162, 553940), (180, 498546), (216, 415455), (270, 332364), (324, 276970), (360, 249273), (405, 221576), (540, 166182), (648, 138485), (810, 110788), (1080, 83091), (1620, 55394), (3240, 27697)]