6518640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 20454048

約数和(自身を除く): 13935408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 173, 240, 314, 346, 471, 519, 628, 692, 785, 865, 942, 1038, 1256, 1384, 1570, 1730, 1884, 2076, 2355, 2512, 2595, 2768, 3140, 3460, 3768, 4152, 4710, 5190, 6280, 6920, 7536, 8304, 9420, 10380, 12560, 13840, 18840, 20760, 27161, 37680, 41520, 54322, 81483, 108644, 135805, 162966, 217288, 271610, 325932, 407415, 434576, 543220, 651864, 814830, 1086440, 1303728, 1629660, 2172880, 3259320, 6518640]

約数ペア:

[(1, 6518640), (2, 3259320), (3, 2172880), (4, 1629660), (5, 1303728), (6, 1086440), (8, 814830), (10, 651864), (12, 543220), (15, 434576), (16, 407415), (20, 325932), (24, 271610), (30, 217288), (40, 162966), (48, 135805), (60, 108644), (80, 81483), (120, 54322), (157, 41520), (173, 37680), (240, 27161), (314, 20760), (346, 18840), (471, 13840), (519, 12560), (628, 10380), (692, 9420), (785, 8304), (865, 7536), (942, 6920), (1038, 6280), (1256, 5190), (1384, 4710), (1570, 4152), (1730, 3768), (1884, 3460), (2076, 3140), (2355, 2768), (2512, 2595)]