12790794520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{2621}}^1$

素因数の和:3269

約数の個数: 128

約数和(自身を含む): 34094390400

約数和(自身を除く): 21303595880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 601, 812, 1015, 1160, 1202, 1624, 2030, 2404, 2621, 3005, 4060, 4207, 4808, 5242, 6010, 8120, 8414, 10484, 12020, 13105, 16828, 17429, 18347, 20968, 21035, 24040, 26210, 33656, 34858, 36694, 42070, 52420, 69716, 73388, 76009, 84140, 87145, 91735, 104840, 122003, 139432, 146776, 152018, 168280, 174290, 183470, 244006, 304036, 348580, 366940, 380045, 488012, 532063, 608072, 610015, 697160, 733880, 760090, 976024, 1064126, 1220030, 1520180, 1575221, 2128252, 2440060, 2660315, 3040360, 3150442, 4256504, 4880120, 5320630, 6300884, 7876105, 10641260, 11026547, 12601768, 15752210, 21282520, 22053094, 31504420, 44106188, 45681409, 55132735, 63008840, 88212376, 91362818, 110265470, 182725636, 220530940, 228407045, 319769863, 365451272, 441061880, 456814090, 639539726, 913628180, 1279079452, 1598849315, 1827256360, 2558158904, 3197698630, 6395397260, 12790794520]

約数ペア:

[(1, 12790794520), (2, 6395397260), (4, 3197698630), (5, 2558158904), (7, 1827256360), (8, 1598849315), (10, 1279079452), (14, 913628180), (20, 639539726), (28, 456814090), (29, 441061880), (35, 365451272), (40, 319769863), (56, 228407045), (58, 220530940), (70, 182725636), (116, 110265470), (140, 91362818), (145, 88212376), (203, 63008840), (232, 55132735), (280, 45681409), (290, 44106188), (406, 31504420), (580, 22053094), (601, 21282520), (812, 15752210), (1015, 12601768), (1160, 11026547), (1202, 10641260), (1624, 7876105), (2030, 6300884), (2404, 5320630), (2621, 4880120), (3005, 4256504), (4060, 3150442), (4207, 3040360), (4808, 2660315), (5242, 2440060), (6010, 2128252), (8120, 1575221), (8414, 1520180), (10484, 1220030), (12020, 1064126), (13105, 976024), (16828, 760090), (17429, 733880), (18347, 697160), (20968, 610015), (21035, 608072), (24040, 532063), (26210, 488012), (33656, 380045), (34858, 366940), (36694, 348580), (42070, 304036), (52420, 244006), (69716, 183470), (73388, 174290), (76009, 168280), (84140, 152018), (87145, 146776), (91735, 139432), (104840, 122003)]