123128640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{14251}}^1$

素因数の和:14277

約数の個数: 112

約数和(自身を含む): 434400960

約数和(自身を除く): 311272320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 14251, 28502, 42753, 57004, 71255, 85506, 114008, 128259, 142510, 171012, 213765, 228016, 256518, 285020, 342024, 384777, 427530, 456032, 513036, 570040, 641295, 684048, 769554, 855060, 912064, 1026072, 1140080, 1282590, 1368096, 1539108, 1710120, 1923885, 2052144, 2280160, 2565180, 2736192, 3078216, 3420240, 3847770, 4104288, 4560320, 5130360, 6156432, 6840480, 7695540, 8208576, 10260720, 12312864, 13680960, 15391080, 20521440, 24625728, 30782160, 41042880, 61564320, 123128640]

約数ペア:

[(1, 123128640), (2, 61564320), (3, 41042880), (4, 30782160), (5, 24625728), (6, 20521440), (8, 15391080), (9, 13680960), (10, 12312864), (12, 10260720), (15, 8208576), (16, 7695540), (18, 6840480), (20, 6156432), (24, 5130360), (27, 4560320), (30, 4104288), (32, 3847770), (36, 3420240), (40, 3078216), (45, 2736192), (48, 2565180), (54, 2280160), (60, 2052144), (64, 1923885), (72, 1710120), (80, 1539108), (90, 1368096), (96, 1282590), (108, 1140080), (120, 1026072), (135, 912064), (144, 855060), (160, 769554), (180, 684048), (192, 641295), (216, 570040), (240, 513036), (270, 456032), (288, 427530), (320, 384777), (360, 342024), (432, 285020), (480, 256518), (540, 228016), (576, 213765), (720, 171012), (864, 142510), (960, 128259), (1080, 114008), (1440, 85506), (1728, 71255), (2160, 57004), (2880, 42753), (4320, 28502), (8640, 14251)]