16704720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23201}}^1$

素因数の和:23220

約数の個数: 60

約数和(自身を含む): 56102436

約数和(自身を除く): 39397716

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 23201, 46402, 69603, 92804, 116005, 139206, 185608, 208809, 232010, 278412, 348015, 371216, 417618, 464020, 556824, 696030, 835236, 928040, 1044045, 1113648, 1392060, 1670472, 1856080, 2088090, 2784120, 3340944, 4176180, 5568240, 8352360, 16704720]

約数ペア:

[(1, 16704720), (2, 8352360), (3, 5568240), (4, 4176180), (5, 3340944), (6, 2784120), (8, 2088090), (9, 1856080), (10, 1670472), (12, 1392060), (15, 1113648), (16, 1044045), (18, 928040), (20, 835236), (24, 696030), (30, 556824), (36, 464020), (40, 417618), (45, 371216), (48, 348015), (60, 278412), (72, 232010), (80, 208809), (90, 185608), (120, 139206), (144, 116005), (180, 92804), (240, 69603), (360, 46402), (720, 23201)]