78120960

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{2543}}^1$

素因数の和:2573

約数の個数: 96

約数和(自身を含む): 250024320

約数和(自身を除く): 171903360

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, 2543, 2560, 3072, 3840, 5086, 5120, 6144, 7629, 7680, 10172, 10240, 12715, 15258, 15360, 20344, 25430, 30516, 30720, 38145, 40688, 50860, 61032, 76290, 81376, 101720, 122064, 152580, 162752, 203440, 244128, 305160, 325504, 406880, 488256, 610320, 651008, 813760, 976512, 1220640, 1302016, 1627520, 1953024, 2441280, 2604032, 3255040, 3906048, 4882560, 5208064, 6510080, 7812096, 9765120, 13020160, 15624192, 19530240, 26040320, 39060480, 78120960]

約数ペア:

[(1, 78120960), (2, 39060480), (3, 26040320), (4, 19530240), (5, 15624192), (6, 13020160), (8, 9765120), (10, 7812096), (12, 6510080), (15, 5208064), (16, 4882560), (20, 3906048), (24, 3255040), (30, 2604032), (32, 2441280), (40, 1953024), (48, 1627520), (60, 1302016), (64, 1220640), (80, 976512), (96, 813760), (120, 651008), (128, 610320), (160, 488256), (192, 406880), (240, 325504), (256, 305160), (320, 244128), (384, 203440), (480, 162752), (512, 152580), (640, 122064), (768, 101720), (960, 81376), (1024, 76290), (1280, 61032), (1536, 50860), (1920, 40688), (2048, 38145), (2543, 30720), (2560, 30516), (3072, 25430), (3840, 20344), (5086, 15360), (5120, 15258), (6144, 12715), (7629, 10240), (7680, 10172)]