277278720

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{4513}}^1$

素因数の和:4545

約数の個数: 104

約数和(自身を含む): 887380176

約数和(自身を除く): 610101456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 4513, 5120, 6144, 7680, 9026, 10240, 12288, 13539, 15360, 18052, 20480, 22565, 27078, 30720, 36104, 45130, 54156, 61440, 67695, 72208, 90260, 108312, 135390, 144416, 180520, 216624, 270780, 288832, 361040, 433248, 541560, 577664, 722080, 866496, 1083120, 1155328, 1444160, 1732992, 2166240, 2310656, 2888320, 3465984, 4332480, 4621312, 5776640, 6931968, 8664960, 9242624, 11553280, 13863936, 17329920, 18485248, 23106560, 27727872, 34659840, 46213120, 55455744, 69319680, 92426240, 138639360, 277278720]

約数ペア:

[(1, 277278720), (2, 138639360), (3, 92426240), (4, 69319680), (5, 55455744), (6, 46213120), (8, 34659840), (10, 27727872), (12, 23106560), (15, 18485248), (16, 17329920), (20, 13863936), (24, 11553280), (30, 9242624), (32, 8664960), (40, 6931968), (48, 5776640), (60, 4621312), (64, 4332480), (80, 3465984), (96, 2888320), (120, 2310656), (128, 2166240), (160, 1732992), (192, 1444160), (240, 1155328), (256, 1083120), (320, 866496), (384, 722080), (480, 577664), (512, 541560), (640, 433248), (768, 361040), (960, 288832), (1024, 270780), (1280, 216624), (1536, 180520), (1920, 144416), (2048, 135390), (2560, 108312), (3072, 90260), (3840, 72208), (4096, 67695), (4513, 61440), (5120, 54156), (6144, 45130), (7680, 36104), (9026, 30720), (10240, 27078), (12288, 22565), (13539, 20480), (15360, 18052)]