123336240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3449}}^1$

素因数の和:3614

約数の個数: 80

約数和(自身を含む): 385020000

約数和(自身を除く): 261683760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3449, 3576, 4470, 5960, 6898, 7152, 8940, 10347, 11920, 13796, 17245, 17880, 20694, 27592, 34490, 35760, 41388, 51735, 55184, 68980, 82776, 103470, 137960, 165552, 206940, 275920, 413880, 513901, 827760, 1027802, 1541703, 2055604, 2569505, 3083406, 4111208, 5139010, 6166812, 7708515, 8222416, 10278020, 12333624, 15417030, 20556040, 24667248, 30834060, 41112080, 61668120, 123336240]

約数ペア:

[(1, 123336240), (2, 61668120), (3, 41112080), (4, 30834060), (5, 24667248), (6, 20556040), (8, 15417030), (10, 12333624), (12, 10278020), (15, 8222416), (16, 7708515), (20, 6166812), (24, 5139010), (30, 4111208), (40, 3083406), (48, 2569505), (60, 2055604), (80, 1541703), (120, 1027802), (149, 827760), (240, 513901), (298, 413880), (447, 275920), (596, 206940), (745, 165552), (894, 137960), (1192, 103470), (1490, 82776), (1788, 68980), (2235, 55184), (2384, 51735), (2980, 41388), (3449, 35760), (3576, 34490), (4470, 27592), (5960, 20694), (6898, 17880), (7152, 17245), (8940, 13796), (10347, 11920)]