120809472

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{53}}^2$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 375167520

約数和(自身を除く): 254358048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 256, 318, 336, 371, 384, 424, 448, 512, 636, 672, 742, 768, 848, 896, 1024, 1113, 1272, 1344, 1484, 1536, 1696, 1792, 2048, 2226, 2544, 2688, 2809, 2968, 3072, 3392, 3584, 4452, 5088, 5376, 5618, 5936, 6144, 6784, 7168, 8427, 8904, 10176, 10752, 11236, 11872, 13568, 14336, 16854, 17808, 19663, 20352, 21504, 22472, 23744, 27136, 33708, 35616, 39326, 40704, 43008, 44944, 47488, 54272, 58989, 67416, 71232, 78652, 81408, 89888, 94976, 108544, 117978, 134832, 142464, 157304, 162816, 179776, 189952, 235956, 269664, 284928, 314608, 325632, 359552, 379904, 471912, 539328, 569856, 629216, 719104, 759808, 943824, 1078656, 1139712, 1258432, 1438208, 1887648, 2157312, 2279424, 2516864, 2876416, 3775296, 4314624, 5033728, 5752832, 7550592, 8629248, 10067456, 15101184, 17258496, 20134912, 30202368, 40269824, 60404736, 120809472]

約数ペア:

[(1, 120809472), (2, 60404736), (3, 40269824), (4, 30202368), (6, 20134912), (7, 17258496), (8, 15101184), (12, 10067456), (14, 8629248), (16, 7550592), (21, 5752832), (24, 5033728), (28, 4314624), (32, 3775296), (42, 2876416), (48, 2516864), (53, 2279424), (56, 2157312), (64, 1887648), (84, 1438208), (96, 1258432), (106, 1139712), (112, 1078656), (128, 943824), (159, 759808), (168, 719104), (192, 629216), (212, 569856), (224, 539328), (256, 471912), (318, 379904), (336, 359552), (371, 325632), (384, 314608), (424, 284928), (448, 269664), (512, 235956), (636, 189952), (672, 179776), (742, 162816), (768, 157304), (848, 142464), (896, 134832), (1024, 117978), (1113, 108544), (1272, 94976), (1344, 89888), (1484, 81408), (1536, 78652), (1696, 71232), (1792, 67416), (2048, 58989), (2226, 54272), (2544, 47488), (2688, 44944), (2809, 43008), (2968, 40704), (3072, 39326), (3392, 35616), (3584, 33708), (4452, 27136), (5088, 23744), (5376, 22472), (5618, 21504), (5936, 20352), (6144, 19663), (6784, 17808), (7168, 16854), (8427, 14336), (8904, 13568), (10176, 11872), (10752, 11236)]