87621217920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{15212017}}^1$

素因数の和:15212042

約数の個数: 96

約数和(自身を含む): 302567038020

約数和(自身を除く): 214945820100

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 15212017, 30424034, 45636051, 60848068, 76060085, 91272102, 121696136, 136908153, 152120170, 182544204, 228180255, 243392272, 273816306, 304240340, 365088408, 456360510, 486784544, 547632612, 608480680, 684540765, 730176816, 912721020, 973569088, 1095265224, 1216961360, 1369081530, 1460353632, 1825442040, 1947138176, 2190530448, 2433922720, 2738163060, 2920707264, 3650884080, 4381060896, 4867845440, 5476326120, 5841414528, 7301768160, 8762121792, 9735690880, 10952652240, 14603536320, 17524243584, 21905304480, 29207072640, 43810608960, 87621217920]

約数ペア:

[(1, 87621217920), (2, 43810608960), (3, 29207072640), (4, 21905304480), (5, 17524243584), (6, 14603536320), (8, 10952652240), (9, 9735690880), (10, 8762121792), (12, 7301768160), (15, 5841414528), (16, 5476326120), (18, 4867845440), (20, 4381060896), (24, 3650884080), (30, 2920707264), (32, 2738163060), (36, 2433922720), (40, 2190530448), (45, 1947138176), (48, 1825442040), (60, 1460353632), (64, 1369081530), (72, 1216961360), (80, 1095265224), (90, 973569088), (96, 912721020), (120, 730176816), (128, 684540765), (144, 608480680), (160, 547632612), (180, 486784544), (192, 456360510), (240, 365088408), (288, 304240340), (320, 273816306), (360, 243392272), (384, 228180255), (480, 182544204), (576, 152120170), (640, 136908153), (720, 121696136), (960, 91272102), (1152, 76060085), (1440, 60848068), (1920, 45636051), (2880, 30424034), (5760, 15212017)]