2625169680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{520867}}^1$

素因数の和:520893

約数の個数: 120

約数和(自身を含む): 10075670592

約数和(自身を除く): 7450500912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 520867, 1041734, 1562601, 2083468, 2604335, 3125202, 3646069, 4166936, 4687803, 5208670, 6250404, 7292138, 7813005, 8333872, 9375606, 10417340, 10938207, 12500808, 14584276, 15626010, 18230345, 18751212, 20834680, 21876414, 23439015, 25001616, 29168552, 31252020, 32814621, 36460690, 37502424, 41669360, 43752828, 46878030, 54691035, 58337104, 62504040, 65629242, 72921380, 75004848, 87505656, 93756060, 109382070, 125008080, 131258484, 145842760, 164073105, 175011312, 187512120, 218764140, 262516968, 291685520, 328146210, 375024240, 437528280, 525033936, 656292420, 875056560, 1312584840, 2625169680]

約数ペア:

[(1, 2625169680), (2, 1312584840), (3, 875056560), (4, 656292420), (5, 525033936), (6, 437528280), (7, 375024240), (8, 328146210), (9, 291685520), (10, 262516968), (12, 218764140), (14, 187512120), (15, 175011312), (16, 164073105), (18, 145842760), (20, 131258484), (21, 125008080), (24, 109382070), (28, 93756060), (30, 87505656), (35, 75004848), (36, 72921380), (40, 65629242), (42, 62504040), (45, 58337104), (48, 54691035), (56, 46878030), (60, 43752828), (63, 41669360), (70, 37502424), (72, 36460690), (80, 32814621), (84, 31252020), (90, 29168552), (105, 25001616), (112, 23439015), (120, 21876414), (126, 20834680), (140, 18751212), (144, 18230345), (168, 15626010), (180, 14584276), (210, 12500808), (240, 10938207), (252, 10417340), (280, 9375606), (315, 8333872), (336, 7813005), (360, 7292138), (420, 6250404), (504, 5208670), (560, 4687803), (630, 4166936), (720, 3646069), (840, 3125202), (1008, 2604335), (1260, 2083468), (1680, 1562601), (2520, 1041734), (5040, 520867)]