120904128

素因数分解:

$2^6\times 3^2\times {\mathrm{79}}^1\times {\mathrm{2657}}^1$

素因数の和:2754

約数の個数: 84

約数和(自身を含む): 351068640

約数和(自身を除く): 230164512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 144, 158, 192, 237, 288, 316, 474, 576, 632, 711, 948, 1264, 1422, 1896, 2528, 2657, 2844, 3792, 5056, 5314, 5688, 7584, 7971, 10628, 11376, 15168, 15942, 21256, 22752, 23913, 31884, 42512, 45504, 47826, 63768, 85024, 95652, 127536, 170048, 191304, 209903, 255072, 382608, 419806, 510144, 629709, 765216, 839612, 1259418, 1530432, 1679224, 1889127, 2518836, 3358448, 3778254, 5037672, 6716896, 7556508, 10075344, 13433792, 15113016, 20150688, 30226032, 40301376, 60452064, 120904128]

約数ペア:

[(1, 120904128), (2, 60452064), (3, 40301376), (4, 30226032), (6, 20150688), (8, 15113016), (9, 13433792), (12, 10075344), (16, 7556508), (18, 6716896), (24, 5037672), (32, 3778254), (36, 3358448), (48, 2518836), (64, 1889127), (72, 1679224), (79, 1530432), (96, 1259418), (144, 839612), (158, 765216), (192, 629709), (237, 510144), (288, 419806), (316, 382608), (474, 255072), (576, 209903), (632, 191304), (711, 170048), (948, 127536), (1264, 95652), (1422, 85024), (1896, 63768), (2528, 47826), (2657, 45504), (2844, 42512), (3792, 31884), (5056, 23913), (5314, 22752), (5688, 21256), (7584, 15942), (7971, 15168), (10628, 11376)]