9578340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 29352960

約数和(自身を除く): 19774620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 419, 508, 635, 762, 838, 1143, 1257, 1270, 1524, 1676, 1905, 2095, 2286, 2514, 2540, 3771, 3810, 4190, 4572, 5028, 5715, 6285, 7542, 7620, 8380, 11430, 12570, 15084, 18855, 22860, 25140, 37710, 53213, 75420, 106426, 159639, 212852, 266065, 319278, 478917, 532130, 638556, 798195, 957834, 1064260, 1596390, 1915668, 2394585, 3192780, 4789170, 9578340]

約数ペア:

[(1, 9578340), (2, 4789170), (3, 3192780), (4, 2394585), (5, 1915668), (6, 1596390), (9, 1064260), (10, 957834), (12, 798195), (15, 638556), (18, 532130), (20, 478917), (30, 319278), (36, 266065), (45, 212852), (60, 159639), (90, 106426), (127, 75420), (180, 53213), (254, 37710), (381, 25140), (419, 22860), (508, 18855), (635, 15084), (762, 12570), (838, 11430), (1143, 8380), (1257, 7620), (1270, 7542), (1524, 6285), (1676, 5715), (1905, 5028), (2095, 4572), (2286, 4190), (2514, 3810), (2540, 3771)]