65466240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{4871}}^1$

素因数の和:4900

約数の個数: 128

約数和(自身を含む): 238533120

約数和(自身を除く): 173066880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 4871, 6720, 9742, 13440, 14613, 19484, 24355, 29226, 34097, 38968, 48710, 58452, 68194, 73065, 77936, 97420, 102291, 116904, 136388, 146130, 155872, 170485, 194840, 204582, 233808, 272776, 292260, 311744, 340970, 389680, 409164, 467616, 511455, 545552, 584520, 623488, 681940, 779360, 818328, 935232, 1022910, 1091104, 1169040, 1363880, 1558720, 1636656, 1870464, 2045820, 2182208, 2338080, 2727760, 3117440, 3273312, 4091640, 4364416, 4676160, 5455520, 6546624, 8183280, 9352320, 10911040, 13093248, 16366560, 21822080, 32733120, 65466240]

約数ペア:

[(1, 65466240), (2, 32733120), (3, 21822080), (4, 16366560), (5, 13093248), (6, 10911040), (7, 9352320), (8, 8183280), (10, 6546624), (12, 5455520), (14, 4676160), (15, 4364416), (16, 4091640), (20, 3273312), (21, 3117440), (24, 2727760), (28, 2338080), (30, 2182208), (32, 2045820), (35, 1870464), (40, 1636656), (42, 1558720), (48, 1363880), (56, 1169040), (60, 1091104), (64, 1022910), (70, 935232), (80, 818328), (84, 779360), (96, 681940), (105, 623488), (112, 584520), (120, 545552), (128, 511455), (140, 467616), (160, 409164), (168, 389680), (192, 340970), (210, 311744), (224, 292260), (240, 272776), (280, 233808), (320, 204582), (336, 194840), (384, 170485), (420, 155872), (448, 146130), (480, 136388), (560, 116904), (640, 102291), (672, 97420), (840, 77936), (896, 73065), (960, 68194), (1120, 58452), (1344, 48710), (1680, 38968), (1920, 34097), (2240, 29226), (2688, 24355), (3360, 19484), (4480, 14613), (4871, 13440), (6720, 9742)]