23983920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{33311}}^1$

素因数の和:33330

約数の個数: 60

約数和(自身を含む): 80548416

約数和(自身を除く): 56564496

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, 33311, 66622, 99933, 133244, 166555, 199866, 266488, 299799, 333110, 399732, 499665, 532976, 599598, 666220, 799464, 999330, 1199196, 1332440, 1498995, 1598928, 1998660, 2398392, 2664880, 2997990, 3997320, 4796784, 5995980, 7994640, 11991960, 23983920]

約数ペア:

[(1, 23983920), (2, 11991960), (3, 7994640), (4, 5995980), (5, 4796784), (6, 3997320), (8, 2997990), (9, 2664880), (10, 2398392), (12, 1998660), (15, 1598928), (16, 1498995), (18, 1332440), (20, 1199196), (24, 999330), (30, 799464), (36, 666220), (40, 599598), (45, 532976), (48, 499665), (60, 399732), (72, 333110), (80, 299799), (90, 266488), (120, 199866), (144, 166555), (180, 133244), (240, 99933), (360, 66622), (720, 33311)]