691791480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1579}}^1$

素因数の和:2813

約数の個数: 96

約数和(自身を含む): 2251594800

約数和(自身を除く): 1559803320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1217, 1579, 2434, 3158, 3651, 4737, 4868, 6085, 6316, 7302, 7895, 9474, 9736, 10953, 12170, 12632, 14211, 14604, 15790, 18255, 18948, 21906, 23685, 24340, 28422, 29208, 31580, 36510, 37896, 43812, 47370, 48680, 54765, 56844, 63160, 71055, 73020, 87624, 94740, 109530, 113688, 142110, 146040, 189480, 219060, 284220, 438120, 568440, 1921643, 3843286, 5764929, 7686572, 9608215, 11529858, 15373144, 17294787, 19216430, 23059716, 28824645, 34589574, 38432860, 46119432, 57649290, 69179148, 76865720, 86473935, 115298580, 138358296, 172947870, 230597160, 345895740, 691791480]

約数ペア:

[(1, 691791480), (2, 345895740), (3, 230597160), (4, 172947870), (5, 138358296), (6, 115298580), (8, 86473935), (9, 76865720), (10, 69179148), (12, 57649290), (15, 46119432), (18, 38432860), (20, 34589574), (24, 28824645), (30, 23059716), (36, 19216430), (40, 17294787), (45, 15373144), (60, 11529858), (72, 9608215), (90, 7686572), (120, 5764929), (180, 3843286), (360, 1921643), (1217, 568440), (1579, 438120), (2434, 284220), (3158, 219060), (3651, 189480), (4737, 146040), (4868, 142110), (6085, 113688), (6316, 109530), (7302, 94740), (7895, 87624), (9474, 73020), (9736, 71055), (10953, 63160), (12170, 56844), (12632, 54765), (14211, 48680), (14604, 47370), (15790, 43812), (18255, 37896), (18948, 36510), (21906, 31580), (23685, 29208), (24340, 28422)]