73175520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13859}}^1$

素因数の和:13888

約数の個数: 96

約数和(自身を含む): 251475840

約数和(自身を除く): 178300320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 13859, 27718, 41577, 55436, 69295, 83154, 110872, 138590, 152449, 166308, 207885, 221744, 277180, 304898, 332616, 415770, 443488, 457347, 554360, 609796, 665232, 762245, 831540, 914694, 1108720, 1219592, 1330464, 1524490, 1663080, 1829388, 2217440, 2286735, 2439184, 3048980, 3326160, 3658776, 4573470, 4878368, 6097960, 6652320, 7317552, 9146940, 12195920, 14635104, 18293880, 24391840, 36587760, 73175520]

約数ペア:

[(1, 73175520), (2, 36587760), (3, 24391840), (4, 18293880), (5, 14635104), (6, 12195920), (8, 9146940), (10, 7317552), (11, 6652320), (12, 6097960), (15, 4878368), (16, 4573470), (20, 3658776), (22, 3326160), (24, 3048980), (30, 2439184), (32, 2286735), (33, 2217440), (40, 1829388), (44, 1663080), (48, 1524490), (55, 1330464), (60, 1219592), (66, 1108720), (80, 914694), (88, 831540), (96, 762245), (110, 665232), (120, 609796), (132, 554360), (160, 457347), (165, 443488), (176, 415770), (220, 332616), (240, 304898), (264, 277180), (330, 221744), (352, 207885), (440, 166308), (480, 152449), (528, 138590), (660, 110872), (880, 83154), (1056, 69295), (1320, 55436), (1760, 41577), (2640, 27718), (5280, 13859)]