21800898360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{20186017}}^1$

素因数の和:20186037

約数の個数: 64

約数和(自身を含む): 72669664800

約数和(自身を除く): 50868766440

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 20186017, 40372034, 60558051, 80744068, 100930085, 121116102, 161488136, 181674153, 201860170, 242232204, 302790255, 363348306, 403720340, 484464408, 545022459, 605580510, 726696612, 807440680, 908370765, 1090044918, 1211161020, 1453393224, 1816741530, 2180089836, 2422322040, 2725112295, 3633483060, 4360179672, 5450224590, 7266966120, 10900449180, 21800898360]

約数ペア:

[(1, 21800898360), (2, 10900449180), (3, 7266966120), (4, 5450224590), (5, 4360179672), (6, 3633483060), (8, 2725112295), (9, 2422322040), (10, 2180089836), (12, 1816741530), (15, 1453393224), (18, 1211161020), (20, 1090044918), (24, 908370765), (27, 807440680), (30, 726696612), (36, 605580510), (40, 545022459), (45, 484464408), (54, 403720340), (60, 363348306), (72, 302790255), (90, 242232204), (108, 201860170), (120, 181674153), (135, 161488136), (180, 121116102), (216, 100930085), (270, 80744068), (360, 60558051), (540, 40372034), (1080, 20186017)]