24656520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 85536000

約数和(自身を除く): 60879480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 197, 210, 280, 298, 394, 420, 447, 591, 596, 745, 788, 840, 894, 985, 1043, 1182, 1192, 1379, 1490, 1576, 1788, 1970, 2086, 2235, 2364, 2758, 2955, 2980, 3129, 3576, 3940, 4137, 4172, 4470, 4728, 5215, 5516, 5910, 5960, 6258, 6895, 7880, 8274, 8344, 8940, 10430, 11032, 11820, 12516, 13790, 15645, 16548, 17880, 20685, 20860, 23640, 25032, 27580, 29353, 31290, 33096, 41370, 41720, 55160, 58706, 62580, 82740, 88059, 117412, 125160, 146765, 165480, 176118, 205471, 234824, 293530, 352236, 410942, 440295, 587060, 616413, 704472, 821884, 880590, 1027355, 1174120, 1232826, 1643768, 1761180, 2054710, 2465652, 3082065, 3522360, 4109420, 4931304, 6164130, 8218840, 12328260, 24656520]

約数ペア:

[(1, 24656520), (2, 12328260), (3, 8218840), (4, 6164130), (5, 4931304), (6, 4109420), (7, 3522360), (8, 3082065), (10, 2465652), (12, 2054710), (14, 1761180), (15, 1643768), (20, 1232826), (21, 1174120), (24, 1027355), (28, 880590), (30, 821884), (35, 704472), (40, 616413), (42, 587060), (56, 440295), (60, 410942), (70, 352236), (84, 293530), (105, 234824), (120, 205471), (140, 176118), (149, 165480), (168, 146765), (197, 125160), (210, 117412), (280, 88059), (298, 82740), (394, 62580), (420, 58706), (447, 55160), (591, 41720), (596, 41370), (745, 33096), (788, 31290), (840, 29353), (894, 27580), (985, 25032), (1043, 23640), (1182, 20860), (1192, 20685), (1379, 17880), (1490, 16548), (1576, 15645), (1788, 13790), (1970, 12516), (2086, 11820), (2235, 11032), (2364, 10430), (2758, 8940), (2955, 8344), (2980, 8274), (3129, 7880), (3576, 6895), (3940, 6258), (4137, 5960), (4172, 5910), (4470, 5516), (4728, 5215)]