51040680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18493}}^1$

素因数の和:18530

約数の個数: 64

約数和(自身を含む): 159788160

約数和(自身を除く): 108747480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 18493, 36986, 55479, 73972, 92465, 110958, 147944, 184930, 221916, 277395, 369860, 425339, 443832, 554790, 739720, 850678, 1109580, 1276017, 1701356, 2126695, 2219160, 2552034, 3402712, 4253390, 5104068, 6380085, 8506780, 10208136, 12760170, 17013560, 25520340, 51040680]

約数ペア:

[(1, 51040680), (2, 25520340), (3, 17013560), (4, 12760170), (5, 10208136), (6, 8506780), (8, 6380085), (10, 5104068), (12, 4253390), (15, 3402712), (20, 2552034), (23, 2219160), (24, 2126695), (30, 1701356), (40, 1276017), (46, 1109580), (60, 850678), (69, 739720), (92, 554790), (115, 443832), (120, 425339), (138, 369860), (184, 277395), (230, 221916), (276, 184930), (345, 147944), (460, 110958), (552, 92465), (690, 73972), (920, 55479), (1380, 36986), (2760, 18493)]