805530480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{15907}}^1$

素因数の和:16134

約数の個数: 80

約数和(自身を含む): 2509137024

約数和(自身を除く): 1703606544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 8440, 10128, 12660, 15907, 16880, 25320, 31814, 47721, 50640, 63628, 79535, 95442, 127256, 159070, 190884, 238605, 254512, 318140, 381768, 477210, 636280, 763536, 954420, 1272560, 1908840, 3356377, 3817680, 6712754, 10069131, 13425508, 16781885, 20138262, 26851016, 33563770, 40276524, 50345655, 53702032, 67127540, 80553048, 100691310, 134255080, 161106096, 201382620, 268510160, 402765240, 805530480]

約数ペア:

[(1, 805530480), (2, 402765240), (3, 268510160), (4, 201382620), (5, 161106096), (6, 134255080), (8, 100691310), (10, 80553048), (12, 67127540), (15, 53702032), (16, 50345655), (20, 40276524), (24, 33563770), (30, 26851016), (40, 20138262), (48, 16781885), (60, 13425508), (80, 10069131), (120, 6712754), (211, 3817680), (240, 3356377), (422, 1908840), (633, 1272560), (844, 954420), (1055, 763536), (1266, 636280), (1688, 477210), (2110, 381768), (2532, 318140), (3165, 254512), (3376, 238605), (4220, 190884), (5064, 159070), (6330, 127256), (8440, 95442), (10128, 79535), (12660, 63628), (15907, 50640), (16880, 47721), (25320, 31814)]