12400680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4493}}^1$

素因数の和:4530

約数の個数: 64

約数和(自身を含む): 38828160

約数和(自身を除く): 26427480

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, 4493, 8986, 13479, 17972, 22465, 26958, 35944, 44930, 53916, 67395, 89860, 103339, 107832, 134790, 179720, 206678, 269580, 310017, 413356, 516695, 539160, 620034, 826712, 1033390, 1240068, 1550085, 2066780, 2480136, 3100170, 4133560, 6200340, 12400680]

約数ペア:

[(1, 12400680), (2, 6200340), (3, 4133560), (4, 3100170), (5, 2480136), (6, 2066780), (8, 1550085), (10, 1240068), (12, 1033390), (15, 826712), (20, 620034), (23, 539160), (24, 516695), (30, 413356), (40, 310017), (46, 269580), (60, 206678), (69, 179720), (92, 134790), (115, 107832), (120, 103339), (138, 89860), (184, 67395), (230, 53916), (276, 44930), (345, 35944), (460, 26958), (552, 22465), (690, 17972), (920, 13479), (1380, 8986), (2760, 4493)]