5481180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 17096352

約数和(自身を除く): 11615172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 823, 1110, 1332, 1646, 1665, 2220, 2469, 3292, 3330, 4115, 4938, 6660, 7407, 8230, 9876, 12345, 14814, 16460, 24690, 29628, 30451, 37035, 49380, 60902, 74070, 91353, 121804, 148140, 152255, 182706, 274059, 304510, 365412, 456765, 548118, 609020, 913530, 1096236, 1370295, 1827060, 2740590, 5481180]

約数ペア:

[(1, 5481180), (2, 2740590), (3, 1827060), (4, 1370295), (5, 1096236), (6, 913530), (9, 609020), (10, 548118), (12, 456765), (15, 365412), (18, 304510), (20, 274059), (30, 182706), (36, 152255), (37, 148140), (45, 121804), (60, 91353), (74, 74070), (90, 60902), (111, 49380), (148, 37035), (180, 30451), (185, 29628), (222, 24690), (333, 16460), (370, 14814), (444, 12345), (555, 9876), (666, 8230), (740, 7407), (823, 6660), (1110, 4938), (1332, 4115), (1646, 3330), (1665, 3292), (2220, 2469)]