138984480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{96517}}^1$

素因数の和:96538

約数の個数: 72

約数和(自身を含む): 474289452

約数和(自身を除く): 335304972

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, 96517, 193034, 289551, 386068, 482585, 579102, 772136, 868653, 965170, 1158204, 1447755, 1544272, 1737306, 1930340, 2316408, 2895510, 3088544, 3474612, 3860680, 4343265, 4632816, 5791020, 6949224, 7721360, 8686530, 9265632, 11582040, 13898448, 15442720, 17373060, 23164080, 27796896, 34746120, 46328160, 69492240, 138984480]

約数ペア:

[(1, 138984480), (2, 69492240), (3, 46328160), (4, 34746120), (5, 27796896), (6, 23164080), (8, 17373060), (9, 15442720), (10, 13898448), (12, 11582040), (15, 9265632), (16, 8686530), (18, 7721360), (20, 6949224), (24, 5791020), (30, 4632816), (32, 4343265), (36, 3860680), (40, 3474612), (45, 3088544), (48, 2895510), (60, 2316408), (72, 1930340), (80, 1737306), (90, 1544272), (96, 1447755), (120, 1158204), (144, 965170), (160, 868653), (180, 772136), (240, 579102), (288, 482585), (360, 386068), (480, 289551), (720, 193034), (1440, 96517)]