247528440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{547}}^1$

素因数の和:986

約数の個数: 128

約数和(自身を含む): 828576000

約数和(自身を除く): 581047560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 419, 540, 547, 838, 1080, 1094, 1257, 1641, 1676, 2095, 2188, 2514, 2735, 3282, 3352, 3771, 4190, 4376, 4923, 5028, 5470, 6285, 6564, 7542, 8205, 8380, 9846, 10056, 10940, 11313, 12570, 13128, 14769, 15084, 16410, 16760, 18855, 19692, 21880, 22626, 24615, 25140, 29538, 30168, 32820, 37710, 39384, 45252, 49230, 50280, 56565, 59076, 65640, 73845, 75420, 90504, 98460, 113130, 118152, 147690, 150840, 196920, 226260, 229193, 295380, 452520, 458386, 590760, 687579, 916772, 1145965, 1375158, 1833544, 2062737, 2291930, 2750316, 3437895, 4125474, 4583860, 5500632, 6188211, 6875790, 8250948, 9167720, 10313685, 12376422, 13751580, 16501896, 20627370, 24752844, 27503160, 30941055, 41254740, 49505688, 61882110, 82509480, 123764220, 247528440]

約数ペア:

[(1, 247528440), (2, 123764220), (3, 82509480), (4, 61882110), (5, 49505688), (6, 41254740), (8, 30941055), (9, 27503160), (10, 24752844), (12, 20627370), (15, 16501896), (18, 13751580), (20, 12376422), (24, 10313685), (27, 9167720), (30, 8250948), (36, 6875790), (40, 6188211), (45, 5500632), (54, 4583860), (60, 4125474), (72, 3437895), (90, 2750316), (108, 2291930), (120, 2062737), (135, 1833544), (180, 1375158), (216, 1145965), (270, 916772), (360, 687579), (419, 590760), (540, 458386), (547, 452520), (838, 295380), (1080, 229193), (1094, 226260), (1257, 196920), (1641, 150840), (1676, 147690), (2095, 118152), (2188, 113130), (2514, 98460), (2735, 90504), (3282, 75420), (3352, 73845), (3771, 65640), (4190, 59076), (4376, 56565), (4923, 50280), (5028, 49230), (5470, 45252), (6285, 39384), (6564, 37710), (7542, 32820), (8205, 30168), (8380, 29538), (9846, 25140), (10056, 24615), (10940, 22626), (11313, 21880), (12570, 19692), (13128, 18855), (14769, 16760), (15084, 16410)]