505125120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{131543}}^1$

素因数の和:131567

約数の個数: 72

約数和(自身を含む): 1613255616

約数和(自身を除く): 1108130496

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, 640, 768, 960, 1280, 1920, 3840, 131543, 263086, 394629, 526172, 657715, 789258, 1052344, 1315430, 1578516, 1973145, 2104688, 2630860, 3157032, 3946290, 4209376, 5261720, 6314064, 7892580, 8418752, 10523440, 12628128, 15785160, 16837504, 21046880, 25256256, 31570320, 33675008, 42093760, 50512512, 63140640, 84187520, 101025024, 126281280, 168375040, 252562560, 505125120]

約数ペア:

[(1, 505125120), (2, 252562560), (3, 168375040), (4, 126281280), (5, 101025024), (6, 84187520), (8, 63140640), (10, 50512512), (12, 42093760), (15, 33675008), (16, 31570320), (20, 25256256), (24, 21046880), (30, 16837504), (32, 15785160), (40, 12628128), (48, 10523440), (60, 8418752), (64, 7892580), (80, 6314064), (96, 5261720), (120, 4209376), (128, 3946290), (160, 3157032), (192, 2630860), (240, 2104688), (256, 1973145), (320, 1578516), (384, 1315430), (480, 1052344), (640, 789258), (768, 657715), (960, 526172), (1280, 394629), (1920, 263086), (3840, 131543)]