126321660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{521}}^1$

素因数の和:988

約数の個数: 96

約数和(自身を含む): 394632000

約数和(自身を除く): 268310340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 449, 521, 540, 898, 1042, 1347, 1563, 1796, 2084, 2245, 2605, 2694, 3126, 4041, 4490, 4689, 5210, 5388, 6252, 6735, 7815, 8082, 8980, 9378, 10420, 12123, 13470, 14067, 15630, 16164, 18756, 20205, 23445, 24246, 26940, 28134, 31260, 40410, 46890, 48492, 56268, 60615, 70335, 80820, 93780, 121230, 140670, 233929, 242460, 281340, 467858, 701787, 935716, 1169645, 1403574, 2105361, 2339290, 2807148, 3508935, 4210722, 4678580, 6316083, 7017870, 8421444, 10526805, 12632166, 14035740, 21053610, 25264332, 31580415, 42107220, 63160830, 126321660]

約数ペア:

[(1, 126321660), (2, 63160830), (3, 42107220), (4, 31580415), (5, 25264332), (6, 21053610), (9, 14035740), (10, 12632166), (12, 10526805), (15, 8421444), (18, 7017870), (20, 6316083), (27, 4678580), (30, 4210722), (36, 3508935), (45, 2807148), (54, 2339290), (60, 2105361), (90, 1403574), (108, 1169645), (135, 935716), (180, 701787), (270, 467858), (449, 281340), (521, 242460), (540, 233929), (898, 140670), (1042, 121230), (1347, 93780), (1563, 80820), (1796, 70335), (2084, 60615), (2245, 56268), (2605, 48492), (2694, 46890), (3126, 40410), (4041, 31260), (4490, 28134), (4689, 26940), (5210, 24246), (5388, 23445), (6252, 20205), (6735, 18756), (7815, 16164), (8082, 15630), (8980, 14067), (9378, 13470), (10420, 12123)]