74184480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51517}}^1$

素因数の和:51538

約数の個数: 72

約数和(自身を含む): 253159452

約数和(自身を除く): 178974972

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, 51517, 103034, 154551, 206068, 257585, 309102, 412136, 463653, 515170, 618204, 772755, 824272, 927306, 1030340, 1236408, 1545510, 1648544, 1854612, 2060680, 2318265, 2472816, 3091020, 3709224, 4121360, 4636530, 4945632, 6182040, 7418448, 8242720, 9273060, 12364080, 14836896, 18546120, 24728160, 37092240, 74184480]

約数ペア:

[(1, 74184480), (2, 37092240), (3, 24728160), (4, 18546120), (5, 14836896), (6, 12364080), (8, 9273060), (9, 8242720), (10, 7418448), (12, 6182040), (15, 4945632), (16, 4636530), (18, 4121360), (20, 3709224), (24, 3091020), (30, 2472816), (32, 2318265), (36, 2060680), (40, 1854612), (45, 1648544), (48, 1545510), (60, 1236408), (72, 1030340), (80, 927306), (90, 824272), (96, 772755), (120, 618204), (144, 515170), (160, 463653), (180, 412136), (240, 309102), (288, 257585), (360, 206068), (480, 154551), (720, 103034), (1440, 51517)]