395842560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{25771}}^1$

素因数の和:25799

約数の個数: 88

約数和(自身を含む): 1266126816

約数和(自身を除く): 870284256

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, 2560, 3072, 3840, 5120, 7680, 15360, 25771, 51542, 77313, 103084, 128855, 154626, 206168, 257710, 309252, 386565, 412336, 515420, 618504, 773130, 824672, 1030840, 1237008, 1546260, 1649344, 2061680, 2474016, 3092520, 3298688, 4123360, 4948032, 6185040, 6597376, 8246720, 9896064, 12370080, 13194752, 16493440, 19792128, 24740160, 26389504, 32986880, 39584256, 49480320, 65973760, 79168512, 98960640, 131947520, 197921280, 395842560]

約数ペア:

[(1, 395842560), (2, 197921280), (3, 131947520), (4, 98960640), (5, 79168512), (6, 65973760), (8, 49480320), (10, 39584256), (12, 32986880), (15, 26389504), (16, 24740160), (20, 19792128), (24, 16493440), (30, 13194752), (32, 12370080), (40, 9896064), (48, 8246720), (60, 6597376), (64, 6185040), (80, 4948032), (96, 4123360), (120, 3298688), (128, 3092520), (160, 2474016), (192, 2061680), (240, 1649344), (256, 1546260), (320, 1237008), (384, 1030840), (480, 824672), (512, 773130), (640, 618504), (768, 515420), (960, 412336), (1024, 386565), (1280, 309252), (1536, 257710), (1920, 206168), (2560, 154626), (3072, 128855), (3840, 103084), (5120, 77313), (7680, 51542), (15360, 25771)]