121468520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6949}}^1$

素因数の和:7002

約数の個数: 64

約数和(自身を含む): 300240000

約数和(自身を除く): 178771480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 6949, 8740, 13898, 17480, 27796, 34745, 55592, 69490, 132031, 138980, 159827, 264062, 277960, 319654, 528124, 639308, 660155, 799135, 1056248, 1278616, 1320310, 1598270, 2640620, 3036713, 3196540, 5281240, 6073426, 6393080, 12146852, 15183565, 24293704, 30367130, 60734260, 121468520]

約数ペア:

[(1, 121468520), (2, 60734260), (4, 30367130), (5, 24293704), (8, 15183565), (10, 12146852), (19, 6393080), (20, 6073426), (23, 5281240), (38, 3196540), (40, 3036713), (46, 2640620), (76, 1598270), (92, 1320310), (95, 1278616), (115, 1056248), (152, 799135), (184, 660155), (190, 639308), (230, 528124), (380, 319654), (437, 277960), (460, 264062), (760, 159827), (874, 138980), (920, 132031), (1748, 69490), (2185, 55592), (3496, 34745), (4370, 27796), (6949, 17480), (8740, 13898)]